Dry & Dry 3 Gram [100 Packets] Orange Indicating Silica Gel Packets Desiccants Silica Packets - Rechargeable Moisture Absorbers for Food Storage, Electronics, 3D Filament & Safes

I use them in dry boxes for my 3d printer. The humidity went from 47% to 17% in a few hours. This is my second time using them. The first set were run through the microwave to drop the moisture back to the original net weight. Great product.

**Update 9.21.26** These worked great for just over a year. At this point only half of them will actually recharge. That's still better than not being able to reuse them, but I had hoped they would last longer. *** I love these so much! I use them in jars with food I dehydrated and bulk food storage. I tried recharging them in my dehydrator and it worked well. I was a little concerned since one of the powders I put one in got stuck to it. Everywhere I looked had how to recharge them, but not how to clean them. I reached out to the company to ask and they got back to me quickly. Their response: For cleaning food powders off silica gel packets, here are the best methods depending on the type of contamination: 1. Light Surface Dust or Powder: Gently shake or tap the packets to remove excess powder. Use a soft brush (like a clean toothbrush) to lightly dust off any residue. 2. Stubborn Residue: Use a dry microfiber cloth to wipe the exterior. If needed, lightly wipe with a damp cloth, but avoid soaking the packets, as moisture will activate the silica gel. 3. Deep Cleaning (If Powder Has Stuck to the Packet): Compressed air (like the kind used for electronics) can help remove fine particles without adding moisture. If the powder is inside the packet, the silica gel may need to be replaced, as washing is not recommended. Important Notes: Do not rinse or submerge the packets in water, as moisture will saturate the silica gel beads. If cleaning with a damp cloth, allow the packets to fully dry before reusing, or reactivate them after cleaning using the standard oven or microwave method.

I use these for a variety of purposes (in air tight food containers for pasta, rice, bread, crackers etc as well as in my gun safe, document safes, etc) to keep humidity from ruining contents. They work well, and I like that they can be easily recharged when the color change indicates it is time. The fabric containing the desiccant silica gel is sturdy to prevent leakage of any silica beads. I like that these are food safe (I also use them for non-food items) and use only food safe desiccants so that I don’t need to keep track of which desiccant packs are safe for foods. These are fairly expensive but given they can be recharged and that they are food safe, they are a good value. 5 stars IMHO.

Easy to recharge although sometimes some packets won't turn back to orange no matter what but mostly works

Great for protecting my planar IEMs from moisture.

Bought for the cat automatic feeder. I put 2 in the top and change when I add new food every 2 weeks. Probably could change less often. I place the used ones in a ziplock bag and keep with the unused ones. I have not tried to dry out the used ones.

I've used this brand for a number of years and have never had an issue.I will continue to buy these anytime I need them. highly recommended!

These work great, I had to get these regular ones you never know if there still working or not.

Perfect for my dehydrated fruit and vegetables

Cumplen su función. Sólo cuando compré el paquete, en la página web dice que para reutilizar las bolsas se puede usar el horno de microondas pero en el empaque dice que no.

Excelente producto, ogual a la descripción.

Bought this to keep in my camera bag and can't complain.

Ojo aquí con buenas silicas, pero no se puede usar microondas para sacarlas de nuevo, se requiere horno.