Lightweight protection for temporary storage, 100 virgin high clarity polyethylene film, Meets FDA and USDA specifications for food contact, MATERIAL: LowLinear Low Density, Sulfur free, Amine and Silicone free, Latex free, BHT free Butylated Hydroxy Toluene, Chlorine free, PVC free, TEMPERATURE: 20 - 150 F, CAPACITY: Not tested for weight capacity, RECYCLING: Recyclable 4, USAGE: Bottom seal, Not treated for printing by end-user, Not recommended for dry ice, Not microwaveable, Cannot be used for baking cooking or boiling, Do not store in sub-freezing temperatures, 3 or 4 mil is recommended for use in a trash compactor, Water-resistant not waterproof, Cannot use with vacuum machine, SPECIFICATIONS: Meets FDA 21 CFR 1771520, Not UPS approved, Not Postal approved, Not clean room approved, Acid free and archival safe, MVTR Moisture Vapor Transmission Rates or OTR Oxygen Transmission Rates not available, Free of GMOs fungicides and fumigants