Rangetechnic Thermal Silicone Hand Gun Cleaning Mat, 11 x 17 Thermal Resistance upto 482 degrees Farenheit - perfect for Hot Barrels Protects your work surface or bench from chemicals and oils 11 x 17 inch mat size for hand gun and pistol cleaning Rinses clean and rolls up to store in your range bag. Non Toxic Silicone Based Mat has low chemical reactivity and won't harm your gun's finish and will protect from rough surfaces