Silica gel desiccant, also named silica gel sachet or silica gel pouch. The specification is as fol Silica gel desiccant, also named silica gel sachet or silica gel pouch ... , 50g, 100g, 200g, 500g, etc.2.Filling material: silica gel white, silica gel blue, etc.3.Packing material: compound paper, filter paper ...