Features of silica gel: 1.High adsobent 2.Superior odour control 3.Long last 4.Dust free Silica Gel with competitive price is your best choice ... ,1-2mm,2-4mm, 2-5mm,3-5mm,4-8mm, silica gel powder,etc.Packaging:15kg/bag,20kg/bag,25kg/bag(poly ... granules,% ≥82----90Size***2-5mmBulk density,g/L ***784*.Negotiable Silica Gel as desiccant