Ultimate Rinse Cup™ Tube Core Replacement Size:Jar - 6 inches and solvents from your paintbrushes

and solvents from your paintbrushes

while extending the lifespan of your brushes—saving you time and money

With the ability to transform into multiple different sizes

causing it to expand to exactly TWICE its original size making it easier to clean away thick oils

this one is for you

Ultimate Rinse Cup™ Tube Core Replacement Size:Jar - 6 inches and solvents from your paintbrushesMix, Match & Upgrade Your Rinse Cup Need a replacement or just want a size upgrade? The Ultimate Rinse Cup Tube Core lets you customize your setup! Whether you prefer the compact Mug (4") size or need the extra room of the Jar (6"), these cores are designed to fit seamlessly with your existing Ultimate Rinse Cup base and squeegee collar. Choose Your Perfect Fit: Mug (4") The original size, perfect for everyday projects. Jar (6") Holds more water for