Silica gel desiccants is made of fine-pored type A white silica gel, orange silica gel and blue silica gel. White silica gel with 2~5% blue or orange silica gel will indicate moisture content. OEM and ODM accepted. 
 

Product name: Small Pack Silica Gel Desiccant For Food Grade

Packing material: Filter paper, non-woven paper, non-woven cloth, non-leaking non-woven cloth, Tyvek, Net Paper...etc. 

Weight: 1g, 3g, 5g, 10g, 20g, 30g, 50g, 100g, 250g, 500g, 1000g, 2000g. 

Type of silica gel: Blue, White, Orange Silica Gel