Safe for cleaning: The main ingredient of this silica gel desiccant is silica, which is purified by natural minerals and becomes grainy or pearly. Moisture resistant: such as textiles, shirts, suits, cashmere, sweaters, stuffed animals, luggage, small leather goods, handbags, leather gloves, bags, hats. Wide range of applications: use dehumidification bags to prevent moisture and humidity, suitable for computers and valuable equipment, jewelry, cameras, leather bags, leather shoes, books , photo albums, electronic products, toys, CDs, etc., and also store food. dry. Exceptional hygroscopicity: silicone pouches absorb and retain water vapour, each pouch can absorb up to half of its own weight in water vapour. Storage time: the most suitable absorption conditions are room temperature (20~32), high humidity (60~90%), in this environment, the relative humidity can be reduced by about 40% .