Colour Name:Sliver A Simple Tool, Keep Your Stovetop Clean, Free of Greasy Kitchen so easy! Stove burner cover is in smooth surface and high temperature resistance, made of premium environmentally glass fiber composited PTFE, it will maintain physical form and won't deformed under the -94°F~+500°F(-70℃~+260℃) because of its high abrasion resistance,low coefficient of friction and corrosion resistance. Pre-cut center is a special design that all similar products on the market have this specialty. Pre-cut center allows you to adjust to fit your gas burners,as long as the size you cut are suitable,it won't move and let liquid pass through . Features: -Reusable stove burner covers last long and save your money. -Non-stick gas range protectors keep your stovetop clean. -Cuttable design allows you to adjust easily to your gas burner. -Safe to be cleaned by dishwasher, FDA approved, no worries. -Easy to remove when you need to clean them. Specification: -Material: FDA approved PTFE, 100% PFOA&BPA free and non-toxic. -Size: 10.6”x 10.6”(27cm x 27cm),with pre-cut inner radius in 1.8 inch, you can trim it easily to fit your stovetop. -0.2mm Double thickness for lasting durability and it is reusable. -Color: Black/Sliver -Pack:Set of 10 pieces How to use: 1.Measuring the size precisely and mark by pen. 2.Cutting to the suitable size according to the mark. 3.Taking off the stove accessories and laying the cover. 4.Reassembling accessories and finish.