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

(0 Reviews)

Price
$20.99

Quantity
(10000 available )

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99 Ratings
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Reviews
  • Eric

    12-06-2025

    Bought these for wife’s 21 bronco. We’ve had back windows out, and got rained on several times. Despite having washout interior, still managed to get a mildew smell. Put both of these bags in the cargo area, smell was gone the next day. Couldn’t believe they worked that good and that fast.

  • A. Pellera

    > 3 day

    I used these to absorb moisture and decided to recharge once the bags gained 120 grams in weight. I put bag on plate in 700 watt microwave for 7 minutes, no problem. Shook it and flipped the bag over and microwaved it for 7 more minutes. When I went to get the bag off the plate it disintegrated, leaving a huge mess in my kitchen. At $10 a bag, I expected this to last much longer. The fragile bag material makes this a not-so-great purchase. Now Im wondering if Amazon will take back this mess. Update: I received a replacement order unexpectedly after my initial review. Apparently this company really stands by its products. Word to the wise, recharge them in an oven so as to avoid superheating them. Rating changed from 1 star to 5.

  • Satisfied Customer

    > 3 day

    Was looking for something to keep my car windows from fogging up and the two pack has worked for it! I put on in back seat and one in front (on dash in winter when I am not using it) and it has helped a lot. I haven’t put it in microwave yet as days are hot enough it can sit in my car and dry out (another bonus)!

  • AH-HA!!!

    > 3 day

    Good, but not great. Mine started leaking at a seam. I sewed it up. Now I handle them very carefully.

  • Raymond

    > 3 day

    Bought 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!

  • sunshine1234

    > 3 day

    Amazing! Within one day noticed a huge difference in moisture in the car.

  • Cactus Supreme

    > 3 day

    I had one melt a hole In the microwave. So I had figured maybe it was completely dry and I just kept cooking it. No biggie, my mistake. The next packet weighed 700g, so i nuked it 6 minutes, flipped it, and nuked it for another 6 minutes. When I came back, the second one also had a nice hole in it. Theyre definitely not microwavable. I will say this though, they do work, but yeah, dont microwave them. I was sketched out about throwing them in the oven too, since the silica beads started to clump together and get the bags all tarry. I really dont think the bags theyre using are meant to be cooked. So Id go as far to say theyre only reusable if you can get them into a completely dry environment for a few days so they can recharge.

  • C. Frank

    > 3 day

    These 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.

  • Nathan Leiter

    Greater than one week

    I 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.

  • Michael

    > 3 day

    Would recommend this product to anyone. The pack last longer than expected and really do a great job!

Silica Gel Beads: 2-4 mm

Packet dimension: 500g - 170 x 130mm(6.7"" x 5.1"")

Package: 500g x 2 Packs (2.2lbs)

Moisture Absorption Rate: ≥35% ( 500g desiccant packet can absorb humidity at least 150g)

Suggested Dosage: 500g for closed space Max 75 gallons;in very humid conditions suggest use more packs to be more effective

About Silica Gel:Silica Gel desiccant is a high-activity absorbing material which is odorless,tasteless,with high absorption capability;silica gel desiccant whisks away moisture to create a protective environment of dry air for safe storage,to prevent all forms of rust,fogging,etc.

Please note that it"s hard to define how many days a packet can be lasts,the lifetime effected by use environments.

rechargeable silica gel desiccant bag moisture absorber car dehumidifier bag microwaverechargeable silica gel desiccant bag moisture absorber car dehumidifier bag microwave

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.
rechargeable car dehumidifier silica gel desiccant bag 500 gram reusable garage humidity removerrechargeable car dehumidifier silica gel desiccant bag 500 gram reusable garage humidity remover

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.
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)
 against fogged up windshields and other moisture related problems car dehumidifier reusable against fogged up windshields and other moisture related problems car dehumidifier reusable

Against fogged up

car dehumidifier rechargeable silica gel bag desiccant silica gel moisture absorber reactivated fastcar dehumidifier rechargeable silica gel bag desiccant silica gel moisture absorber reactivated fast

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.

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