32 Ounce Pack - Large

32 Ounce Pack - Large

Regular price $10.25 USD
Regular price Sale price $10.25 USD
  • In stock
  • Inventory on the way

STA-DRI is your solution to keeping your favorite things protected from moisture, mold, mildew, rust and corrosion. Made from all-natural clay, STA-DRI desiccant packs are non-toxic and non-corrosive, and are safe for use with cars, boats, firearms, RVs, gear storage and more.

This 32 ounce STA-DRI pack can cover roughly 30 cubic feet and is perfect for storage with gun safes, small cars and larger tents.

Safe & Eco-Friendly

  • Made from all-natural montmorillonite clay from the American Southwest
  • No additives or toxic chemicals
  • Odorless, non-flammable and safe to the touch



  • STA-DRI contains no calcium chloride like other leading desiccants
  • Safe from leaks that can damage or corrode gear

Superior moisture capacity

  • STA-DRI absorbs more moisture per pack* than silica gel
  • Exceeds U.S. military storage specifications

*Desiccant unit which will absorb at least 25 grams of water vapor @ 20%RH and .70 @ 80%RH at 250 degrees F.

32 Ounce Pack - Large

32 Ounce Pack - Large

Regular price $10.25 USD
Regular price Sale price $10.25 USD

FAQ section

What pouch size do I need?

For best performance, use 1 pound per 15 cubic feet of space to be treated. An SD-32 is 32 ounces or 2 lbs and will treat a space of about 30 SQFT, 3’x3’x3′.

What kind of clay is used in Sta-Dri pouches?

Montmorillonite clay is a very pure absorbent clay found in near-surface deposits all over the world. It is used in industry, medicine, cosmetics, and even pet food.

What fabric is used for the pouch?

Polyester non-woven fabric is used to hold the clay. It is porous enough to be breathable for moisture absorption and release. It can withstand up to 250 degrees in over heat during recharging.