It is one of the most common type of desiccant. Odorless, non-toxic for absorbing moisture,

which to be widely used in general products
such as:
metals, safe, container shipment,
food, medicine,
leathers and clothes,
paper products, documents and photos
electronics and camera lenses, binoculars
garment,
wooden , ....and many others.
The package contains 5 small bags.