1 Gram Pack of 50"Dry&Dry" Silica Gel Packets Desiccant Dehumidifier Packet dimension : 1 1/2 " x 1 5/8 " , Silica Gel Beads Size : about 1 ~ 3 mm Premium Quality(30 Year Experience in Desiccant) - See Our Customers' Reviews High Quality Pure Silica Gel without Cobalt Chloride Packet Material is Coated Paper & Meets specifications for food and drug products. Packets come in Re-close-able Stand up High Quality Foil Pouch Bag for Easy Storage and Use.