Environmentally friendly materials, No bad smells, Non-slip , Contours to fit dashboard , Easy installation does not shrink ,fade or distort ,Can well Protects dashboard from UV rays , Eliminates cracking , Reduces dangerous glare , UV stabilized high grade polyester , Can well absorb heat , Keeps your vehicle's interior cooler in the summer and warmer in the winter , Large vent cut-outs so as not to restrict demister airflow.