Pelican Reusable Silica Gel Hydrosorbent Unit - 40g - 1500D in Coquitlam, BC

Desiccant Silica Gel \"drinks\" dampness, prevents condensation, rust mildew, corrosion and spoilage from trapped air when cases are opened in damp, high humidity climates. Fits all cases... The Hydrosorbent 40 Gram Silica Gel unit protects 3 cubic feet of enclosed space. Enclosed in an aluminum canister. Chemically inert...safe to use with foods, photographic materials, fine finishes etc. No worry about stains: silica gel remains dry to the touch even when saturated. The desiccant of choice by Government and Industry... Needs no electricity, can be activated indefinitely, Lasts A Lifetime... Features a small transparent \"indicator\" window on one side of the unit. When the crystals are blue, the unit is active. When they turn pink, reactivate as per instructions | Pelican Reusable Silica Gel Hydrosorbent Unit - 40g