Protective film Easy to stick on and peel off. No ... no crystal. SGS,ISO9001:2008. 38mic low stickiness BOPP protective film1.Face stock:38 mic BOPP film2. Low stickiness, ... cover the per painted sheet GI , to prevent the surface from having any marke or scratch in the manufactuering ... finished we can remove the BOPP film , no residue glue on the surface,the surface is clean. We can apply differnet ...