Large package silica gel desiccant 500g/bag electric box moistureproof

The main ingredient of small package desiccant is silicon dioxide, which is processed by putting silica gel in a permeable pouch. It can be conveniently placed in the packaging of various articles to play the role of moistureproof, rust prevention, mildew prevention and peculiar smell. Instruments, clothing, shoes and hats, container transportation and family wardrobe and all kinds of articles are suitable for moisture-proof.