Min. Order Reference FOB Price
500 Pieces US$0.10-1.00 / Piece
Product Description
the best Supplier for Hydrogel Fever Reducing Cooling Ice plaster with CE FDA Description of cooling gel plaster: Evaporation can take away a lot of heat of vaporization. Generally one gram of water will take away 500 calories heat during evaporation. Cooling Gel patch's main components are the ...