Brush cleaning mat by Sigma. The PATENTED Sigma Spa® Express Brush Cleaning Mat is an innovative device featuring 7 patented textures to wash both eye and face brushes. The mat includes suction cups on the backside for secure placement on flat surfaces. Uniquely designed to fit most sinks at 32% smaller than the original Sigma Spa® Brush Cleaning Mat. Small, convenient size. Ideal for modest brush collections. Secure suction cups. Time-saving results. 7 exclusive, patented textures. Fits small and unique sinks. Latex-free, BPA-free, Lead-free. Contains a non-toxic material. Made of high-grade silicone.