Sealing/Grafting Film SUPPLY

A self-sealing, stretchable, thermoplastic film that is impervious to water. Use it as a secondary seal on lids of seed storage containers to prevent passage of moisture past the lid. Simply stretch the film while wrapping it around the edge of the container lid. This is also the preferred material for grafting and is superior to grafting wax. Supplied as a 5' long , 4" wide roll.