Oven Mate Extra-Thick Teflon Oven Liner 500 x 400 mm Our Teflon (PTFE) coated oven liner is a superior quality liner which is non-stick and re-useable. It is extra thick and larger (500mm x 400mm) and stronger than any other brand and will therefore last longer. The Teflon oven liner does not crease or wrinkle and is dishwasher safe. Suitable also as a lining for baking sugar or chocolated coated treats or rolling pastry. Thicker grade, won\'t crinkle or crease Saves hours of cleaning time - burnt on spills wash off Suitable for use in fan or convection ovens Washes in warm soapy water and dishwasher safe Heat resistant up to 260°C 500°F