Karmax Silicone Brushes Scrubber Board - Cosmetic and Body Paint Brushes Cleaning Tools (Purple) Color: Lavender Purple. Products Size: 10 x 10 cm Made from 100% FDA approved silicone, guaranteed to be both gentle on your brushes, and durable enough to use daily. Perfect for easy cleaning by simply suctioning the cup to your dry sink, our brush cleaning mat will stay in place while you scrub away all the old makeup residue. Item is is small enough to fit in a purse, making it great for travel.