100x 1 Gram Clay Desiccants Packets Mold/Mildew/Odors/Corrosion Prevention Material: Clay (Please note that the the words on the package is SILICA GEL but inside it is "Clay", thanks for understanding) Size: 4cm x 3.4cm Quantity: 100 packs(1 Gram / pack) Prevent mold, mildew, odors, and corrosion Uses include Boats, RV's, Tents, Storage, Garages, Tool Boxes, Tackle Boxes, Electronics, Cabinets, Closets, Ammo Cans, Safes, etc.