HYDROSORBENT® Silica Gel Moisture Absorbers for Camera (40gm - 1 Pack). Blue to Pink. Telescopes, Safe Dehumidifier Rechargeable. Reusable Desiccant Dehumidifier. Made in USA. 40g Mini Canister;

Description:
Silica Gel - Dehumidifiers
Prevents condensation; stops rust, mildew, corrosion. Silica gel "drinks up" moisture to create a protective shield of dry air within enclosed areas. "It's like a miniature dehumidifier working night and day" - needs no electricity. Each unit comes with built-in indicator which turns from blue to pink signaling when to reactivate. Reactivates easily in any oven. Silica gel is reusable, non-toxic and safe to use. Silica gel - the choice by government and industry since WWII.

Additional Information:
40 Gram
Ideal for gun, tool box, camera cases, silver drawers. Compact 4x2x1/2 inches aluminum canister.