Polyethylene { hdpe , ldpe , lldpe }, polypropylene { pp }, polystyrene { ps }, polyethylene terephthalate { pet }, polyvinyl chloride { pvc }, off grade polymer materials
Uv c chamber, ultramaeine blue, activated carbon, sodium meta bisulphite, sap, silica gel, calcium hydroxide, polyelectrolyte
Pvc
Cosrx Low Ph Good Morning Gel Cleanser
Silica gel, white silica gel , blue silica gel, indicating silica gel