... , blow molding, masterbatch, and etc. Pearlescent pigments are effect pigments in powder shape, belonging to inorganic pigments, but non-toxic ... -- In plastic, they can applied in injection, blowing, masterbatch and etc. Such can make cosmetic container, shampoo container ... , which have applied pearlescent pigments. Do you find the pearl & luster effect? pearl pigments powder for plastic masterbatch