Silica Gel Packets - 28 Grams Per Pack - Quantity 15 Packets - Dry-PacksTM Brand! Meets FDA specifications for food and drug products. Packet contains the absorbent desiccant called Silica Gel, which is non-toxic and an inert product. Our Dry-Packs Silica Gel Packets can absorb 40% of its weight in water vapor. Provides superior absorbtion - remains dry at maximum saturation Quantity 15 - 28 Gram Packets