... acid and alkali resistance Material : PET, PVC, Product Name: nail art glitter powder Phalate free non-toxic Material : PET, PVC, AL, ... as the acid &alkali test ,specification checkage&color and luster standardization etc.Color-coating centre:Along with the step of ... international fashion,we trend to push the latest color to satisfy customers'requirements.International certificate:MSDS,EN71-3 ...