... .high temperature and chemical resistance 2.non stick and smooth surface 3.safe for food non stick BBQ linerPTFE teflon oven linersPTFE teflon oven ... , 0.13mm, advanced black-grey grill; 5. mesh grill, such as 1*1mm mesh size, 2*2mm, 4*4mm, 10*10, etc ... , 0.13mm, advanced black-grey grill; 5. mesh grill, such as 1*1mm mesh size, 2*2mm, 4*4mm, 10*10, etc ...