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Princeton Catalyst Filbert Brush, Synthetic, Short Handle, Size 8, 1 Count

  • Based on 244 reviews
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Availability: Only 1 left in stock, order soon!
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Arrives Thursday, Jul 9
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Size: Size 8


Color: Light Wood


Features

  • BREAKTHROUGH TECHNOLOGYThe Catalyst series features paintbrushes with synthetic bristles where each individual fiber has been split to replicate the natural flags on the finest natural bristle
  • ADVANCED POLYTIP BRISTLESEach fiber has two to three distinct tips, allowing the brush to hold a high volume of paint while providing a smoother application and better control
  • BETTER THAN NATURAL BRISTLESUnlike natural hog bristles, our artist paint brushes offer real integrity, maximum stiffness and the best color holding capacity and shape retention.
  • MADE TO MOVE PAINTCatalyst brushes are designed for use with medium to heavy-bodied acrylics and oil paints. They can even push heavy gel mediums with assurance.

Features

  • Polytip Bristle brushes are another Princeton breakthrough that advances the science of synthetic hair
  • Tip of each individual hair has been split to replicate the natural flags on the finest natural bristle
  • Holds a higher volume of paint while providing a smoother application
  • Designed for use with medium to heavy-bodied acrylics and oil paints
  • A filbert is a brush shaped like an oval at the tip and is tapered to a chisel edge. The shape of a filbert makes it useful for basecoating round or curved areas, applying washes and painting flowers.

Color: Filbert


Material: Natural


Size: Size 8 Filbert


Brand: PRINCETON ARTIST BRUSH CO.


Paint Type: Oil,Acrylic


Color: Filbert


Material: Natural


Size: Size 8 Filbert


Brand: PRINCETON ARTIST BRUSH CO.


Paint Type: Oil,Acrylic


Handle Type: short handle


Number of Pieces: 1


Bristle Type: Flagged Bristle


Product Dimensions: 1.97 x 0.2 x 1.18 inches


Item model number: 6450FB-8


Is Discontinued By Manufacturer: No


Item Weight: 0.16 ounces


Manufacturer: PRINCETON ARTIST BRUSH


Date First Available: September 2, 2014


Color: Light Wood


Material: Wood


Size: Size 8


Brand: Princeton Art & Brush Company


Bristle Type: Flagged Bristle


Brand Name: Princeton Art & Brush Company


Manufacturer: Princeton


Set Name: Single Catalyst Paintbrush


UPC: 757063645913


Item Weight: 0.02 Pounds


Model Number: P6450FB8


Manufacturer Part Number: P6450FB8


Unit Count: 1.0 Count


Manufacturer Warranty Description: N/a.


Item Type Name: Paintbrush


Size: Size 8


Material Type: Wood


Bristle Type: Flagged Bristle


Color: Light Wood


Handle Type: short handle


Paint Type: Oil,Acrylic


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jul 9

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Excellent quality
Size: Size 8 Color: Light Wood
I purchased this for my daughter to use, at her request, for a collage project assigned in one of her art classes. It came highly recommended as a good, stiff brush suitable for application of Mod Podge. She really liked using it, saying it felt good in her hand (handle was just the right length), spread the Mod Podge evenly, and the stiff bristles were also ideal for smoothing her homemade tissue prints onto the canvas. She noticed it did not shed bristles as she worked - it is really very well made. The brush cleaned up nicely and still looks brand new even after being used for a large collage project. This should last the entirety of art school - and beyond. ... show more
Reviewed in the United States on March 13, 2026 by Amazon_Customer

  • an excellent brush and will be worth your money
Size: Size 6 Color: Light Wood
Short version: it is an excellent brush and will be worth your money. Long version: I have tried all sorts of brushes out there... cheap and pricey. I purchased the #6 Filbert (short handle) and absolutely love my new brush. I’ve only had it for a few days but it’s been subjected to lots of oil paint and cleaning, and I am pleased to say it does not splay like a natural hog bristle brush would after the extensive use/washing I’ve put it through. I’ve noticed other brushes separate when wet/in use but this one does not and I am very glad for that. The brush also has the perfect balance of softness and spring, especially for my firm oil paints. I honestly never considered purchasing a half synthetic / half natural bristle brush but I am glad that I purchased this brush. In just a few days I’ve come to the conclusion that it was worth the money I paid for it, and I will certainly purchase these brushes again in the future. I have not tried it with acrylics yet but am almost certain it would perform just as well. ... show more
Reviewed in the United States on March 1, 2018 by LadyBee

  • My favorite brush!
Size: Size 8 Color: Light Wood
I'm a mixed media collage artist who ruins LOTS of brushes when I use glue and forget to rinse them out in a timely manner. The Princeton Catalyst Polytip is a GAMECHANGER. If you do collage, do not hesitate to get this brush in your hands.
Reviewed in the United States on January 31, 2025 by Collage Lab

  • Perfect for collage
Size: Size 8 Color: Light Wood
The artist, elizabeth saint hilaire recommends this brush for applying medium to papers for collage art. I have found it to be excellent to use for that purpose. It is stiff enough to use to press down as well to help put your papers in place for the collage.
Reviewed in the United States on March 1, 2026 by Busy shopper

  • Quality, but not as stiff as I expected.
Size: Size 8 Color: Light Wood
Quality brush. I agree with someone who said it is not as stiff as the description suggests. For example, it is not firm enough for Yes paste, but great for working with various mediums.
Reviewed in the United States on April 22, 2026 by Lisa

  • Works well
Size: Size 8 Color: Light Wood
Great brush
Reviewed in the United States on November 1, 2025 by Katherine G.

  • Very nice brush
Size: Size 6 Color: Light Wood
This is a sturdy, well-shaped brush with moderate spring. I have been using it to detail the edges of window and door trim with latex paint. So far, no loose hairs, no split bristle, and no loss of shaped edge.
Reviewed in the United States on June 26, 2026 by Trial and Error

  • Perfect brush for collage
Size: Size 8 Color: Light Wood
I use this for gluing collage … works very well at getting out any bubbles. Highly recommend!
Reviewed in the United States on February 24, 2026 by Lakegirl 88

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