About This Food Grade:Meets Specifications for Dry Food Packaging,Silica Gel Desiccant Packets Contain the Absorbent Desiccant Beads Called Silica Gel,Silica Gel Desiccant Packets Are Cobalt Chloride Free Higher Absorption Capacity:Silica Gel Packets Desiccant can Absorb 40% of its Weight in Water Vapor,Silica Gel Packets Provides Superior Absorption and will Remain Dry at Maximum Saturation Advantages:Silica Gel 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 Similar to Tyvek Desiccant Paper, without Chemical Leakage Problem 40+ Year Exceperice In the Industry Of Silica Gel Beads Desiccant Bags: Our Silica Gel 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 : MakMeFre Floor Area : 2 Square Centimeters Special Feature : Silica Gel Packets for Moisture Storage Control Capacity : 500 Grams Tank Volume : 1000 Milliliters Product Dimensions : 8.2"D x 9"W x 1.57"H Material : Silica Gel Desiccants Model Name : B2G