4 MIL – Extra heavy-weight protection when storing or shipping heavy items that may have protruding edges
electronics
Fitted bottom and expandable sides make these bags ideal for lining boxes and packaging products in a variety of shapes and sizes
Recommended for bulky or irregular shaped items
but also need the durability for shipping
Lay Flat Poly Bags - 4" x 6", 2 MIL 1 MIL 4 MIL – Extra heavy-weightMade 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.