Legion - Synthetic Mongoose - 10" Long Handle
DESCRIPTION
Trekell’s Legion line is the rare synthetic brush that feels natural. However, there’s a key difference: While the Legion performs like a natural mongoose brush, exhibiting a deft control over oils & acrylics, it’s imbued with the durability of stronger synthetics. That makes it a winner from a sustainability standpoint, a guilt-free alternative that saves you money. And with 10" long, black and silver handles and a pleasing medium stiffness, the Legion is a joy to use over its long lifespan.

Round - 9100R Series
When people think of a fine art brush, they picture a round. The iconic, rounded shape is versatile, allowing artists to lay down washes, fills, and lines of all sizes. Rounds on the larger side can efficiently transform wide surface areas with fewer strokes. Those with finer points excel at delicate lines and intricate details. This brush is on a long handle.
Size | Width | Length | MSRP | Price | Quantity |
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0 | 1/16 | 3/8 | $9.16 | $7.64 |
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2 | 1/8 | 1/2 | $11.10 | $9.25 |
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4 | 5/32 | 9/16 | $14.90 | $12.42 |
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6 | 11/64 | 3/4 | $17.28 | $14.40 |
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8 | 1/4 | 7/8 | $30.47 | $25.39 |
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10 | 5/16 | 15/16 | $39.85 | $33.21 |
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12 | 3/8 | 1 1/8 | $47.86 | $39.88 |
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16 | 7/16 | 1 1/4 | $52.16 | $43.47 |
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20 | 1/2 | 1 3/8 | $65.74 | $54.79 |
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0-20 | Complete | Brush Set | $288.53 | $216.39 |
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Legion - Synthetic Mongoose - 10" Long Handle
Round - 9100R Series
Legion - Synthetic Mongoose - 10" Long Handle
Round - 9100R Series
Legion - Synthetic Mongoose - 10" Long Handle
Round - 9100R Series
Legion - Synthetic Mongoose - 10" Long Handle
Round - 9100R Series
Legion - Synthetic Mongoose - 10" Long Handle
Round - 9100R Series
Legion - Synthetic Mongoose - 10" Long Handle
Round - 9100R Series
Legion - Synthetic Mongoose - 10" Long Handle
Round - 9100R Series
Legion - Synthetic Mongoose - 10" Long Handle
Round - 9100R Series
Legion - Synthetic Mongoose - 10" Long Handle
Round - 9100R Series
Legion - Synthetic Mongoose - 10" Long Handle
Round - 9100R Series

Flat - 9100F Series
With medium-to-long bristles that form into a chisel-esque end, a flat brush is made to be maneuverable over large surface areas. Flat brushes are ideal for producing fluid streaks or long fine lines. This brush is on a long handle.
Size | Width | Length | MSRP | Price | Quantity |
---|---|---|---|---|---|
0 | 1/8 | 5/16 | $11.48 | $9.57 |
|
2 | 3/16 | 3/8 | $13.80 | $11.50 |
|
4 | 1/4 | 3/8 | $16.50 | $13.75 |
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6 | 5/16 | 7/16 | $20.15 | $16.79 |
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8 | 3/8 | 1/2 | $27.71 | $23.09 |
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10 | 7/16 | 9/16 | $31.91 | $26.59 |
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12 | 1/2 | 5/8 | $37.54 | $31.28 |
|
14 | 9/16 | 11/16 | $41.34 | $34.45 |
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16 | 5/8 | 3/4 | $49.07 | $40.89 |
|
0-16 | Complete | Brush Set | $249.50 | $187.12 |
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Legion - Synthetic Mongoose - 10" Long Handle
Flat - 9100F Series
Legion - Synthetic Mongoose - 10" Long Handle
Flat - 9100F Series
Legion - Synthetic Mongoose - 10" Long Handle
Flat - 9100F Series
Legion - Synthetic Mongoose - 10" Long Handle
Flat - 9100F Series
Legion - Synthetic Mongoose - 10" Long Handle
Flat - 9100F Series
Legion - Synthetic Mongoose - 10" Long Handle
Flat - 9100F Series
Legion - Synthetic Mongoose - 10" Long Handle
Flat - 9100F Series
Legion - Synthetic Mongoose - 10" Long Handle
Flat - 9100F Series
Legion - Synthetic Mongoose - 10" Long Handle
Flat - 9100F Series
Legion - Synthetic Mongoose - 10" Long Handle
Flat - 9100F Series

Long Flat - 9100FL Series
The long flat, like the name suggests, is a longer flat brush with a subtly convex tip resembling a chisel. Known for holding its shape, a long flat is ideal if precision and control is needed when working with heavier paints. It has a superior snap, meaning it springs back to its original shape. This brush is on a long handle.
Size | Width | Length | MSRP | Price | Quantity |
---|---|---|---|---|---|
0 | 1/8 | 3/8 | $11.65 | $9.71 |
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2 | 3/16 | 7/16 | $14.13 | $11.78 |
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4 | 1/4 | 1/2 | $16.89 | $14.08 |
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6 | 5/16 | 9/16 | $20.81 | $17.34 |
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8 | 3/8 | 11/16 | $28.04 | $23.37 |
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10 | 7/16 | 3/4 | $33.18 | $27.65 |
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0-10 | Complete | Brush Set | $124.70 | $92.51 |
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Legion - Synthetic Mongoose - 10" Long Handle
Long Flat - 9100FL Series
Legion - Synthetic Mongoose - 10" Long Handle
Long Flat - 9100FL Series
Legion - Synthetic Mongoose - 10" Long Handle
Long Flat - 9100FL Series
Legion - Synthetic Mongoose - 10" Long Handle
Long Flat - 9100FL Series
Legion - Synthetic Mongoose - 10" Long Handle
Long Flat - 9100FL Series
Legion - Synthetic Mongoose - 10" Long Handle
Long Flat - 9100FL Series
Legion - Synthetic Mongoose - 10" Long Handle
Long Flat - 9100FL Series

Filbert - 9100KF Series
The filbert's medium to long hairs come together in a soft oval, forming a perfect shape for figurative blending and for working within tight areas. The filbert is also a master of flow, making flat lines look rounded. This brush is on a long handle.
Size | Width | Length | MSRP | Price | Quantity |
---|---|---|---|---|---|
0 | 1/8 | 5/16 | $11.59 | $9.56 |
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2 | 3/16 | 7/16 | $14.19 | $11.82 |
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4 | 1/4 | 1/2 | $16.73 | $13.94 |
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6 | 5/16 | 9/16 | $20.48 | $17.07 |
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8 | 3/8 | 5/8 | $28.26 | $23.55 |
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10 | 7/16 | 3/4 | $32.02 | $26.68 |
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12 | 1/2 | 15/16 | $39.85 | $33.21 |
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14 | 9/16 | 1 | $42.01 | $35.01 |
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16 | 5/8 | 1 1/8 | $52.16 | $43.47 |
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0-16 | Complete | Brush Set | $257.29 | $192.99 |
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Legion - Synthetic Mongoose - 10" Long Handle
Filbert - 9100KF Series
Legion - Synthetic Mongoose - 10" Long Handle
Filbert - 9100KF Series
Legion - Synthetic Mongoose - 10" Long Handle
Filbert - 9100KF Series
Legion - Synthetic Mongoose - 10" Long Handle
Filbert - 9100KF Series
Legion - Synthetic Mongoose - 10" Long Handle
Filbert - 9100KF Series
Legion - Synthetic Mongoose - 10" Long Handle
Filbert - 9100KF Series
Legion - Synthetic Mongoose - 10" Long Handle
Filbert - 9100KF Series
Legion - Synthetic Mongoose - 10" Long Handle
Filbert - 9100KF Series
Legion - Synthetic Mongoose - 10" Long Handle
Filbert - 9100KF Series
Legion - Synthetic Mongoose - 10" Long Handle
Filbert - 9100KF Series

Long Filbert - 9100KFL Series
Like its shorter counterpart, the long filbert comes in handy when you want a filbert's point, but need a brush with greater flexibility. This brush is on a long handle.
Size | Width | Length | MSRP | Price | Quantity |
---|---|---|---|---|---|
0 | 1/8 | 7/16 | $11.87 | $9.89 |
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2 | 3/16 | 1/2 | $14.96 | $12.47 |
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4 | 1/4 | 5/8 | $17.77 | $14.81 |
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6 | 5/16 | 11/16 | $21.36 | $17.80 |
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8 | 3/8 | 13/16 | $28.87 | $24.06 |
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10 | 7/16 | 7/8 | $32.57 | $27.14 |
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0-10 | Complete | Brush Set | $127.40 | $95.55 |
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Legion - Synthetic Mongoose - 10" Long Handle
Long Filbert - 9100KFL Series
Legion - Synthetic Mongoose - 10" Long Handle
Long Filbert - 9100KFL Series
Legion - Synthetic Mongoose - 10" Long Handle
Long Filbert - 9100KFL Series
Legion - Synthetic Mongoose - 10" Long Handle
Long Filbert - 9100KFL Series
Legion - Synthetic Mongoose - 10" Long Handle
Long Filbert - 9100KFL Series
Legion - Synthetic Mongoose - 10" Long Handle
Long Filbert - 9100KFL Series
Legion - Synthetic Mongoose - 10" Long Handle
Long Filbert - 9100KFL Series

Liner - 9100L Series
The liner brush is similar to the script brush, just with a smaller, narrower shape. If a project calls for deft control, such as lettering or tight outlines, a liner brush is the right choice. This brush is on a long handle.
Size | Width | Length | MSRP | Price | Quantity |
---|---|---|---|---|---|
5/0 | 1/32 | 3/8 | $9.16 | $7.64 |
Out of Stock Notify Me
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3/0 | 3/64 | 13/32 | $9.16 | $7.64 |
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0 | 1/16 | 7/16 | $9.16 | $7.64 |
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1 | 5/64 | 1/2 | $9.16 | $7.64 |
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2 | 5/64 | 9/16 | $11.83 | $8.19 |
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5/0-2 | Complete | Brush Set | $46.48 | $34.85 |
Out of Stock Notify Me
|
Legion - Synthetic Mongoose - 10" Long Handle
Liner - 9100L Series
Legion - Synthetic Mongoose - 10" Long Handle
Liner - 9100L Series
Legion - Synthetic Mongoose - 10" Long Handle
Liner - 9100L Series
Legion - Synthetic Mongoose - 10" Long Handle
Liner - 9100L Series
Legion - Synthetic Mongoose - 10" Long Handle
Liner - 9100L Series
Legion - Synthetic Mongoose - 10" Long Handle
Liner - 9100L Series

Fan - 9100 Series
The spread out bristles give the fan brush its titular shape. It’s primarily known for creating multiple lines or dots that are uniform. It’s also commonly used to blend and shade backgrounds. That said, a fan brush can replicate a wide array of textures and special effects just by varying the technique. This brush is on a long handle.
Size | Width | Length | MSRP | Price | Quantity |
---|---|---|---|---|---|
0 | 1 5/16 | 11/16 | $15.01 | $12.51 |
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2 | 1 7/16 | 3/4 | $15.01 | $12.51 |
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4 | 1 3/4 | 1 | $17.39 | $14.49 |
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0-4 | Complete | Brush Set | $47.42 | $35.55 |
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Legion - Synthetic Mongoose - 10" Long Handle
Fan - 9100 Series
Legion - Synthetic Mongoose - 10" Long Handle
Fan - 9100 Series
Legion - Synthetic Mongoose - 10" Long Handle
Fan - 9100 Series
Legion - Synthetic Mongoose - 10" Long Handle
Fan - 9100 Series
- Reviews
- Questions

i love working with this brush. It holds its shape well, I bought the long flat #4 and will order another in a larger size. I tried several oil brushes from Trekell and like them all but this one is my favorite.

These brushes have really kept their sharpness and spring, even after repeated uses.

This is my second set. I like the way the brushes hold paint. I use acrylic and oil. I find that I have good control and I especially like the feel of the brush on the canvas.

Great for blending small details. Good strength and softness. Versatile.

Brush starts and remains well formed after 2 days transparent layering of oils. Slightly more work required to even out a layer and be rid of brushstrokes. Hair is very similar to high quality mongoose from 10 years ago, perhaps a bit less grippy of pigment. I ordered one to try and just ordered 15 more. I think I just found my new brush maker.

Great for oils