SG40 40 Gram Silica Gel Canister - 5 Pack

Does what it's supposed to do. Already started absorbing moisture from containers. Had to "refresh" the desiccant for one pack already. Doesn't take nearly as long as the instructions say... More like 30 minutes for it to turn blue. I recommend carefully taking the top cover off before putting it into the oven since previous buyers mentioned the circular window got foggy. Place the tray with the desiccant on a pan so if any fall they will be caught.

I have had this same brand for a while and just picked up a few more. Helps keep moisture out of important items.This brand seems to not have an many issues as some others.

Work well. Very compact and are reusable

Perfect for my ammo cans. All containers were charged and ready. Instructions for recharging are machined into the top. Good product.

Great product. I have a waterproof, fireproof safe that I keep important papers in. The contents took on a wet, swampy smell. Researching, I found this is a common problem in a sealed environment and that I should have had a dessicant in it all along. Ordered these and I was impressed with how quickly they extracted the moisture from the papers. In just a day, I could see the indicator changing colors. Kept swapping them out and drawing out more moisture, recharged them, and the whole process has worked beautifully. I highly recommend these and I will keep a canister in my safe at all time.

Absorb moisture and easy to recharge over and over. Support by bottom when picking up or they may spill!

Works and works well. I have ordered several of these and never been disappointed. Yes, a bit on the pricey side, but so easy to use and recharge. I'll be purchasing more as my needs dictate. Well done folks!

Good quality, humidity meter is reading around 25 to 30 % in my gun case so it must be doing something right, I would recommend it