40KG PLASTER OF PARIS (P O P) OR KNOWN AS CALCIUM SULFATE GYPSUM MATERIAL (CaSo4) . IT MAKES QUALITY SMOOTH DUCTLESS SCHOOL CHALK. IT MAKES TAILOR CHALK. BONE FRACTURE. ARCHITECTURE FEATURES OR DESIGNS, SO ENGINEERS USE IT TOO. IT'S NOT HARMFUL TO PEOPLE. call/WhatsApp
Lab coats for sale in different sizes, lab coats for medical students, secondary science students, medical staffs etc. For wholesale and retail. We offer free delivery for wholesale.