The Princeton Catalyst 15mm Painting Blade revolutionises your creative process by merging the finesse of a brush with the versatility of a palette knife.

Crafted from flexible, FDA-approved silicone, this innovative tool empowers artists to explore new forms of expression with ease and precision. Its ergonomic design fits comfortably in your hand, ensuring that every stroke and stroke feels natural, allowing for direct interaction with your work. Whether you’re applying bold layers of heavy-bodied paints like oils and acrylics, or experimenting with encaustics, the Catalyst Blade adapts seamlessly to your artistic needs.

One of the standout features of the Catalyst Blade is its exceptional heat resistance, making it perfect for encaustic techniques. Not just limited to traditional painting, this versatile tool is also effective with mediums such as plaster, clay, and even food crafting, showcasing its adaptability across different artistic mediums. The 15mm size strikes a perfect balance, giving you control and flexibility for both detailed work and broader strokes.

Convenience is at the forefront of the Catalyst experience. Clean-up is remarkably effortless; simply wipe the silicone surface with mild soap and water, and for stubborn dried paint, just peel it off. Additionally, the blades can be detached from their wooden handles for thorough cleaning and easy replacement, ensuring longevity and continued performance.

With the Princeton Catalyst 15mm Painting Blade in your toolkit, you can enhance your creative journey, reduce frustration during clean-up, and achieve stunning results with a tool that feels like an extension of your own hand. Embrace the blend of tradition and innovation, and elevate your artistic expression today.

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Highest Price

£16.50 Cassart.co.uk

July 30, 2026

Lowest Price

£13.80 Amazon.co.uk

September 11, 2026

Current Price

£13.80 Amazon.co.uk

September 11, 2026

Since July 30, 2026

Catalyst Silicone Blade Tool-Green B15-03

£13.80

in stock

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Amazon.co.uk

Princeton : Catalyst Blade : Painting Tool : No. 3 Green size 15mm

£14.30

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Jacksonsart.com

Princeton : Catalyst : Painting Tool : No. 3 Green size 15mm

£15.02

in stock

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eBay

Best Value

Princeton Catalyst 15mm Painting Blade

Flexible silicone for innovative artistry

£16.50

~~£17.97~~

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Cassart.co.uk

Amazon price updated: September 11, 2026 2:13 am

All prices mentioned above are in British pound.
This product is available at Amazon.co.uk, Jacksonsart, eBay, Cassart.
At amazon.co.uk you can purchase Catalyst Silicone Blade Tool-Green B15-03 for only £13.80 , which is 16% less than the cost in Cassart (£16.50).
The lowest price of Catalyst Silicone Blade Tool-Green B15-03 was obtained on September 11, 2026 2:13 am.