These Granular Activated Charcoal Packets with desiccant properties, used commercially as a sorbent for corrosive and odor causing gases in SMALL SPACES. SIZE: 2." X 1.75" (4 grams). Perfect to control vapors from molded plastic containers, clothing dyes, and corrosive hydrocarbons in damp environments. Preserves precious metals, jewelry, silverware, heirlooms, instruments from tarnishing.
