0.1mm -1mm Transparent Silicone Sheet Ultra-thin Mat High temperature resistant | eBay
3M 8664 0 1-Component Super Silicone Seal, 0.1 gal Cartridge, Paste, Black, 24 hr Curing - Walmart.com
Ultra-Thin Silicone Rubber Sheet Plate 0.1mm-1.5mm Thick Clear Film Pad Plate | eBay
Amazon.com: Art Supplies for Girls Boys Ages 8-12 Silicone Painting Mat, 20"×16" Silicone Art Mat with 10Pc Paint Brush, Cleaner Tool, Collapsible Cup, 14 Color Dividers, 2 Paint Dividers, Artist Mat :