wisedry 50 Gram [10 Packs] Silica Gel Packets, Microwave Fast Reactivate Desiccant Packs with Indicating Beads, Reusable Silica Packets for 3D Filament, Drawers, Electronics, Valuables & Safes

I've been using these Wisedry 50 Gram Silica Gel Packets to keep my 3D printer filament dry, and they are absolutely perfect for the job. I store my spools in Home Depot Husky 5 and 12 Gallon containers, and these desiccant packs maintain a dry environment exceptionally well at a steady 10% humidity. The packets last a long time before needing a recharge, and when they do, reactivating them is quick and easy. Just follow the instructions based on your microwave’s wattage. For most home microwaves, the suggested times work great—just be careful if your Microwave has a higher wattage. I place a paper towel under the packs to catch the moisture and protect the microwave plate. I'm now on my third order—yes, I have that much filament. The indicating beads are helpful, making it easy to know when it’s time for a recharge. If you're storing filament or anything else that needs moisture control, I highly recommend these. Worth every penny!

I recently purchased a pair of matrix LED headlights to upgrade the xenon headlights in my Porsche Cayenne GTS. A few weeks after installation, I noticed a build-up of condensation in one of the headlights. I saw a video online that suggested the condensation could be removed by installing several silica packets inside the headlight housing. I removed one of the covers from the back of the headlight housing and placed 2 of these silica gel packets inside the headlight and sealed it back up. The next day the condensation was gone and a week later, it has not returned. I'm sure these packets have many uses, and this is just one example. Highly recommended.

I've used these for several years for storage of Christmas decorations. No more musty smells! They work well and are easy to dry out for the next year of storage. I use 3 in each tub of decorations. And it's more cost effective than using disposable moisture elimination products.

I bought silica gel packs for protecting electrical/computer equipment from high humidity here in Arkansas and because they are reusable. They are reusable , but they don't last all that long, maybe 8-10 times before the packets start breaking down

PERFECT item for my ammo cans. They last for some time and recharge quickly.

I use these at my business They keep cookies fresh!

I have been using these by throwing a pouch in each of my vacuum bags for storing 3D printing filament and they have done an amazing job keeping everything dry. They are easy to dry in the microwave and put right back into use. The ability to reuse them makes them worth the price and the size is ideal for a 1kg spool of filament.

I have bought at least 3 packs of these and will continue to do so. I use these for long term storage of food in airtight containers. If I feel the need I can pop the container open periodically and "re-charge" these by putting them in the microwave per the included instructions, then seal the package back up. Cheap peace of mind for long term storage.

Funkar bra!

The effect is very good, instantly reducing the humidity inside the printer cartridge from 30% to 20%．

Great product for the price.

If you live in a high-humidity environment and need a reliable way to protect moisture-sensitive valuables, these packs are an absolute game-changer. I was struggling to control the ambient moisture inside a sealed storage box. Despite using basic, unbranded silica packs, my hygrometer was consistently hovering around a damp 67%. I decided to upgrade to these Wisedry 50g packs, and the performance difference was night and day: Incredible Speed: Within just 5 hours of placing these in my storage container, the humidity dropped from 67% straight down to a perfect, stable 40%. Rapid Recovery: Even when I open the container to retrieve items and let humid air inside, these packs pull the humidity levels back down to 40% within 10 minutes of closing the lid. Foolproof Indicator: The color-changing beads are brilliant. Seeing them transition from orange to dark green takes all the guesswork out of knowing when they are saturated. Eco-Friendly & Reusable: The ability to easily reactivate them in the oven means they are highly cost-effective and built to last. Unlike lower-quality generic packs that barely made a dent, these Wisedry packs are highly active and perform exactly as advertised. They are absolutely perfect for preserving electronics, camera gear, documents, leather goods, or collectibles. Highly recommended!

Lo uso para evitar la humedad en mi equipo fotográfico y me ha servido bien.