RELIABLE UPGRADED TEFLON MATERIAL - PTFE Teflon Coated Material, this 12 pack stove top covers for gas burners are non-stick and heat resistant also protect the stovetop surface from spills, splatters, stains, and grease while cooking. Reusable, and keep your kitchen neat and without the mess..EASY TO CLEAN - Save time on your housework! This stove burner cover has great performance in absorbency, which means you can wipe dust or oil with a wet cloth easily. Dishwasher safe, or simply rinse or wash those gas stove burner covers with hot soapy water. No need to clean up the stovetop after every meal..DURABLE AND HEAT RESISTANT - High-quality glass fiber cloth stove top covers are with a smooth surface and can resist high-temperature(conventional temperature resist from -94℉to 500℉, highest can resist up to 716℉). Please note: Those stove gap covers are not 100% fire-resistant, please avoid direct contact with flames or heating elements to avoid possible injuries or damage to the gas stove burner liners..PERFECT FIT FOR STOVE - Pre-cut design ensure stovetop burner liners can be customized and fit covers according to different stovetop’s size. Just simply measure your stove size, trim the hole of the cover with scissors according to stove size, and then easily put it on your gas stove properly..PACKAGE CONTENTS - 12 pack of non-stick stove burner cover, and our 100% customer service satisfaction confidence. Whatever problems you have encountered about the stove burner cover, please feel free to mails us and we’d like to offer you 90 days unconditional refund.