200 Gram 2 Pack Gun Safe Dehumidifier, Reusable Silica Gel Dehumidifier, Indicating Silica Gel Desiccant Canister (Orange to Green)

Quality is wonderful. Color of the beeds changes quite a bit when saturated and you can visually see when they need recharged. Good value for the money and keeps my gun safe humidity down.

Winter season and lots of wet shoes in and out of the car. We have winter floor mats but there's some lingering water in the footwell mats so I'm adding one of these drying packs to each car to help fight the dampness. Needed rechargeable packs so that I can dry them and reuse them over and over. This is a 2nd purchase of these because the first ones work so well. Two thumbs up!

Slim profile. I like that these have a color indicator to let you know when to recondition.

I purchased two for a 120-bottle wine cooler. They keep it dry and smelling fresh. Very easy to recharge in the oven at low temperature.

I am not quite confident that this thing works as expected when reused.I heated it up as per spec, and while hot, it is red. But by the time it cools off, it is bearly yellow.Possibly I should have cooled it off in a vacuum, but I have no such capacity.Cooling it off inside the oven vs on a bookshelf did not make a difference.Seems it is more a single use thing.

These are in my gunsafe, keeps thing dry very well.

I bought two of these for different safes, they have worked great so far. One has taken about 5 months before I had to heat it up and the other is still going. I would definitely recommend them for any safe.

Used both in gun cabinet and I can tell a difference. Would buy again.