Silicone Baking Mat - 2 Pack Set By Sassano - Non Stick US 1/2 Size 16 1/2" X 11 5/8" Silicone Baking Mat - 2 Pack Set By Sassano - Non Stick US 1/2 Size 16 1/2 X 11 5/8 US 1/2 Size 16 1/2" X 11 5/8"