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
infant incubator is a medical device that provides a controlled environment for newborn babies, particularly premature or sick infants, to maintain optimal temperature, humidity, and oxygen levels. It's essentially a transparent, enclosed unit, often with access ports, that helps regulate the baby's surroundings to aid in their development and recovery.