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Dry-Packs 3gm Cotton Silica Gel Packet, Pack of 20

4.5 out of 5 stars 548 customer reviews
| 31 answered questions

Price: $6.99 & FREE Shipping on orders over $49. Details
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20-Pack
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  • Packets contain silica gel which is a non-toxic and inert moisture absorber
  • Silica gel can absorb 40-percent of its weight in water vapor
  • Provides superior absorbtion - remains dry at maximum saturation
  • Fight mold, mildew, corrosion and rust with silica gel
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Frequently Bought Together

  • Dry-Packs 3gm Cotton Silica Gel Packet, Pack of 20
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  • U.S. Patrol JB5076 Fire Resistant Document Bag
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  • Honeywell 1104 1 Hour Fire/Water Safe Chest for Legal/letter/A4 Size Documents
Total price: $101.42
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Product Description

Size: 20-Pack

When used in closed places where mold, mildew and fungus live and breed silica gel whisks away moisture to create a protective environment of dry air. It prevents all forms of rust, corrosion, oxidation, mildew, fungus, mold, fogging, etc. Silica gel is used to prevent tarnish on gold and silver, in your tool box to protect your precious tools from rusting, or drop some in your camera bag to protect your camera and equipment. It even protects expensive leather items like jackets, shoes and boots. Also great for tackle boxes, photo albums, computer media storage, gun cases, ammo boxes, coin collections, camping gear, backpacks, campers, electronics, etc.

Product Information

Size:20-Pack
Product Dimensions 6 x 10 x 0.2 inches
Item Weight 3.2 ounces
Shipping Weight 4 ounces (View shipping rates and policies)
Manufacturer Absorbent Industries
ASIN B0038N30OY
Domestic Shipping Item can be shipped within U.S.
International Shipping This item can be shipped to select countries outside of the U.S. Learn More
Item model number 3Gr.Cotton-20pk
Customer Reviews
4.5 out of 5 stars 548 customer reviews

4.5 out of 5 stars
Best Sellers Rank #17,967 in Home and Kitchen (See Top 100 in Home and Kitchen)
#8 in Industrial & Scientific > Lab & Scientific Products > Lab Instruments & Equipment > Evaporation & Drying Equipment > Desiccators & Accessories > Desiccants
#37 in Industrial & Scientific > Lab & Scientific Products > Lab Supplies & Consumables > Lab Consumables

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Customer Questions & Answers

Customer Reviews

Top Customer Reviews

By nosecohn on November 19, 2010
Size: 20-Pack Verified Purchase
These did not arrive in airtight packaging, which means they were able to absorb moisture during transport. Indeed, some of the packets appeared to be partially saturated when they arrived. If you're having them shipped to a humid location, you may end up with a less effective product. This is especially troubling since the manufacturer recommends that they NOT be reactivated in an oven. They're for single use and that's it.
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Size: 3g Verified Purchase
An item necessary when you purchase a new fire proof safe, which has an effective seal. The small packets, used in multiples depending on the size of the safe, draw any moisture that remains in the safe after closing or comes from the items you place in the safe. For such a minimal cost, their performance is humongous.
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Size: 20-Pack Verified Purchase
The only complaint I have is that these were packaged in a punctured ziplock bag. Not knowing when the puncture occurred, I don't know how much their lifespan has been reduced. Probably not much though.
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Size: 20-Pack Verified Purchase
I live in high humidity area and been having problems with spices,flour,or whatever caking up in the jars. ever since I've been putting these in the jars I've never had any problems. I also use these in my gun cases & in cases where electronics are kept. these things work very well and will be buying more when the time comes. they arrived in a air tight package and are well worth the money.
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Size: 20-Pack Verified Purchase
I had hoped I would get lucky and get a package of these in a sealed bag, even though others said their packages were not airtight. The little ziplock bag was left open so who knows if these are any good. I live in a very humid part of the world (Florida) so I'm not real happy. I wish they could make these so that they turn colors when they are no longer any good...I know some of the containers of these do that (pink and blue).
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Size: 20-Pack Verified Purchase
Looks like the seller upped their packaging. I received mine in a sealed bag. The bag had some air in it, which is not an issue, just letting people know that you should not expect a vacuumed bag. For less than $4, this is a great deal. Keeps my condenser mics and other electronics free from moisture. A+
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Size: 3g Verified Purchase
I purchased the silica packs for my fireproof safe and couldn't be happier. Before I put these in the safe I had considerable moisture build up inside, with them it's no longer a problem. Great buy.
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Size: 20-Pack Verified Purchase
small 3gm packs, work well and keep things dry. I am currently using these for storing rice in vacuum bags to keep the moisture out as most plastics are suceptible to moisture over time. I will also be using these in mylar bags and mason jars in the near future for peace of mind.

update 09-14-2014, I purchased a 2nd time, the larder 250count pack. It came in a sealed plastic bag. I put 2 packets in a 1qt mason jar, they took the humidity from 66% down to 16% in about 2 hours. Also the packets I purchased previously performed very well. If you have any issues there are a couple ways to recharge the packets in the oven for re-use or if they were compromised during shipping.

Over All I would HIGHLY recommend these packets, and will purchase them again.
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