wisedry 2 x 500 Gram [2.2 lbs] Rechargeable Silica Gel Car Dehumidifier, Microwave Fast Reactivated Desiccant Packets Large for Safes Closet Basement Garage Storage Moisture Absorber Bag Reusable
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Matthew Martin
> 3 dayI bought these to help dry out my grandparents car after they left the windows down in the rain. After we vacuumed up and towel dried as much water as we could. We threw these in and they absorbed a good amount of water we just couldn’t get otherwise. No mold no mildew in the vehicle after using these. Long story short, they work well. I consider these a great buy.
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Trepte
> 3 dayIn less than a year, both bags melted holes while following instructions to recharge them. Would not recommend or purchase again!
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Brian Porowski
> 3 dayI do like that you can keep using them over and over.
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Nathan Leiter
> 3 dayI was worried about my guns rusting. These make a good option for a vault for rust prevention. You do have to dry them out occasionally.
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Hans
Greater than one weekIm using one of these in my fencing bag. I close the cuff of my glove around it and toss it into my mask. I still pull the jacket and plastron out when I get home, but this noticeably absorbs the residual dampness in the bag.
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Hobbyist
> 3 dayI use these to help control humidity with my 3D printer filaments. I didnt notice you can heat these things back up and just keep reusing them, thats just icing on the cake. Keeps stuff dry
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Raymond
> 3 dayBought 2 packs (500gr each) to use in the husbands Trailblazer SS, which has turned into a garage queen and stays parked and covered 90% of the time. Bought them mid November, and just now had to recharge them, as they had gotten to the 650gr limit. Used the microwave to dry them (follow the directions, and dont overdo it) and were off and running again. Theyve really helped with the dampness and odor in the TBSS, and were a great investment!
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Alex Slenczka
> 3 dayI could never get these things to work and keep any moisture out of my car in Wisconsin. I bought them because other people had said that they worked really well in different states and countries that are cold, but not here. I can’t recommend them because it just doesn’t do anything.
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C. Frank
13-06-2025These allowed moisture to accumulate in my airtight containers that are used for pet food storage. They did not work as advertised and ruined some fairly expensive dog food. I would recommend not purchasing these.
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Scott
> 3 dayYour suppose to “weigh” the bag to determine if it needs recharging. And your scale won’t work. Well, if I’d have known/read that more clearly, I would have purchased a product that turns color when it needs recharging.
Why Choose Wisedry Silica Gel Packets
- No physical changes after moisture absorbing even in saturation. The beads will always keep dry,you don"t need to worry about any chemical leaked problem.
- Rechargeable,after absorbed in full,this desiccant bag can be reactivated in microwave with only 16 mins,also can be dried in oven, on radiator, etc.
- Comes with double safe packaging,inside vacuum packing,outer sealed with a ziplock bag,to avoid damage and performance loss before use.
- Uses including Cars,Boats,Motorcycles,3D printer filament, RV"s,Storage,Garages,basements,Tool Boxes,Tackle Boxes,Electronics,Cabinets,Closets,Books,Ammo Cans,Gun Safe,Safes,etc.
How to Reactivate 500g Silica Gel Desiccant Bag
- The 500g silica gel desiccant bag can absorb water at least 150g, the packet is still in good use if less than 650g.
- Fast reactivated in microwave for reuse: suggest 2 x 8mins in 700W microwave(first 8mins, shake and turn over for another 8mins),2 x 6mins in 1000W;for other output,adjust the dry time accordingly.
- The silica gel packet can also be reactivated in oven, on radiator.
- Before reactivation, weigh the packet and confirm it is saturated (≥ 650 g), or damage may occur from overheating. Reducing the drying time than suggested will be safe if can"t weigh it.
- Do not reactivate new, unused desiccant packets.
- Please do reactivate work as instruction to avoid fabric melted.
- After repeated microwaved, the packet may get holes, throw away.
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| 5g x 60 Packs | 10g x 30Packs | 50g x 4Packs | 50g x 6Packs | 500g x 2 Packs | |
| Double Packing | ✓ | ✓ | ✓ | ✓ | ✓ |
| Net Weight | 300g | 300g | 200g | 300g | 1000g |
| Color Indicator | ✓ | ✓ | ✓ | ✓ | |
| Suggest Reactivate Way | Microwave at Defrost | Microwave at Defrost | Microwave,Radiator,Oven,etc | Microwave at Defrost | Microwave,Radiator,Oven,etc |
| Dry Time (700W Microwave for Reference) | 9-12mins/50g(10pack) | 9-12mins/50g(5pack) | 2-3 mins/50g(1pack) | 9-11mins/50g(1pack) | 16 mins/500g(1pack) |
| Perfect for Reactivate | ✓ | ✓ | |||
| Durability | ✓ | ✓ | |||
| Suggest Dosage for Closed Space | < 0.8 gallons (/Pack) | < 1.5 gallons (/Pack) | < 8 gallons (/Pack) | < 8 gallons (/Pack) | < 75 gallons (/Pack) |
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About Wisedry
- The founders of Wisedry have more than 10 years experiences in desiccant industry.
- For better user experiences,Wisedry creates each product according to market data analyzation and our own innovations on technique or design.
- Always listening from market and customers,to optimized our product and service constantly.
- Wisedry has strong confidence and determination to be a flag of household moisture removal solution provider.
- We"re expecting to hear your voice.