About This Food Grade:Meets Specifications for Dry Food Packaging,Montmorillonite Desiccant Packets Contain the Absorbent Desiccant Beads Called Montmorillonite Higher Absorption Capacity:Montmorillonite Desiccant Packets Desiccant can Absorb 40% of its Weight in Water Vapor,Montmorillonite Desiccant Packets Provides Superior Absorption and will Remain Dry at Maximum Saturation Advantages:Montmorillonite Desiccant desiccant Packs is a High-Activity Absorbing Material,Widely Used in Every Corner and Products of Daily Life,Such as Ammos,Jewelry,Documents,Camera,Clothes,Cosmetics,Books,Electronics,Shoes,and Many Other Valuables Special Desiccant Paper:Moisture Absorbers Packets are Stored in Resealable High Quality Bag for Easy Storage and Use(Newly Designed Air Tight Sealing & Sturdy Bag for Moisture Control) , the Heavy Duty Desiccant Paper Function is Kraft Desiccant Paper, without Chemical Leakage Problem 40+ Year Exceperice In the Industry Of Montmorillonite Beads Desiccant Bags: Our Montmorillonite Packs is Known for its Higher Absorption Capacity and Many Uses for Moisture Absorption ,You will have a Great Experience with Our Products Overview Brand : O2frepak Floor Area : 3 Square Centimeters Special Feature : Higher Absorption Capacity, Kraft Paper As Packaging Material, Multi-purpose Capacity : 120 Cubic Inches Product Dimensions : 2.3"D x 1.9"W x 0.4"H Recommended Uses For Product : Clothes, Shoes,Food,Nuts and Electronics Storage Item Weight : 1.05 Kilograms Material : Montmorillonite Desiccant