Made of 4 MIL high quality black carbon impregnated film to create an extra strong static barrier
This thickness is capable of supporting and protecting heavy and abrasive items such as electrical supplies
1 MIL – Perfect for economical packaging and temporary storage of lightweight products and protection from dust and moisture
Can be used for items such as baked goods
Lay Flat Poly Bags - 15" x 15", 2 MIL Size:15" x 15" Made of 4 MIL highMade from 100% virgin polyethylene Meet FDA and USDA specifications for food contact Most commonly used thickness for packaging, displaying, storing and protecting food, crafts, and various industrial parts Great for items that need to be protected from moisture and dirt, but also need the durability for shipping, such as dolls, rivets, fuses, washers, etc.