Steel construction completely coated in Silicone which is Heat resistant up to 400°F (204°C), BPA-Free, Dishwasher Safe. Space-saving dish mat unrolls above an open sink for air-drying washed dishes or as a drip rack while cleaning and preparing fruits and vegetables. Silicone-coated steel will ensure rack wont slip and your counter tops and sink edges remain scratch free. Dark grey color, perfectly matches most popular trendy kitchen decor.