The main component of this product is activated carbon, and its appearance is black. Activated carbon is refined by physical steam method through multiple processes. It has the characteristics of large surface area and strong adsorption. It can remove all kinds of peculiar smell and odor.

It is applicable to (1) moisture-proof packaging and export packaging of various mechanical tools of large and medium-sized mechanical equipment, chemical equipment, military weapons and ordnance equipment

(2) Storage and preservation of precision products such as, electronics, precision instruments, measurement, mapping and testing

(3) , arts and crafts, cultural relics, furs, musical instruments, cosmetics, books, paintings, and securities

(4) Mould proof and moisture-proof for dry food, medicine and light industrial products.