Cookswell Non-stick Silicone Baking Mat Set Set of 2 QUALITY high grade Non-Stick SILICONE BAKING MAT for Super Heat distribution. SILICONE BAKING MAT size 11 5/8 X 16 1/2 - Fits popular HALF size baking 18 X 13 sheet. FDA food grade certified for safe cooking - Will not absorb food odours - NON-STICK no OIL required 5 YEAR COOKSWELL non-return GUARANTEE - no need to return product CLICK on the BUY button and FOLLOW the sign of the BUTTERFLY - conservation details inside pack