metal parts and fasteners
3 MIL – Heavy-weight protection when shipping or storing bulky items that may be abrasive and have rough edges
1 MIL – Perfect for economical packaging and temporary storage of lightweight products and protection from dust and moisture
but also need the durability for shipping
plumbing supplies
Lay Flat Poly Bags - 13" x 13", 2 MIL Size:13" x 13" metal parts and fastenersMade 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.