Bel-Art Desi-Can™ Reusable Desiccant Canister 420460000, 2"L x 4"W x 1/2"H, 1/PK

Silica gel effectively absorbs moisture through perforations in the aluminum case. One canister of Reusable Desi-Can™ Canister maintains a safe level of humidity in 0.09 cubic meter (3 cubic ft.) of space. Excellent for use in closets, containers, tool boxes, camera cases and other storage areas to prevent rust and moisture. It can be regenerated in a 150° C (300° F) oven in about 3 hours for unlimited life. A monitor window shows blue when recharged and pink when saturated.