anti-slip floor for swimming 1,anti-static;2,environmental 3,anti-fouling,safe; 4,healthy; 5,waterproof,anti-bacterial,ultrovio pvc floor for swimming ... negligible.3, Environmental protection:the products mainly use environmental friendly renewable materials PVC,non-toxic,tasteless,anti-ultraviolet,waterproof moisture,not ... long to 10 years without fading or distortion. anti-slip floor for swimming