Made with Tritanâ„¢ copolyester from Eastman. Made with Tritanâ„¢ copolyester from Eastman. For the environmentally conscious consumer. Toughest PVC-alternative on market with sparkling clarity. BPA and PVC free. Generates 45% less greenhouse gas emissions versus polycarbonate. Indoor air ideal for moderate office applications. Quality certified by GREENGUARD Environmental Institute. "No Crack Mat: guarantee.