5.1'' non-stick ptfe film opaque white standard silicone tolerance concentrate mat for oil wax heart resistant

1. 100% virgin pharmaceutical grade ptfe 2.non-stick 3. botanical extracts lift right off 4. impervious to hydrocarbons, acids & bases 5. 100% resistant to polar and non-polar solvents 6. high performance rated to 450°f 7. 5.1'' x 5.1''sheets