SILICA GEL PAKS effectively absorb moisture to prevent rust, mildew, and corrosion, staying dry to the touch and safe for various surfaces.
The moisture-indicating crystals change color from blue to pink and can be reactivated for reuse by heating in a conventional oven.
Designed for enclosed spaces, ideal for protecting valuables like guns, cameras, documents, and electronics in areas such as closets, safes, and lockers.