12" x 20"
Where to Buy
This 12" x 20" sealable plastic bag is made from special film that is 17,000 times more odor resistant than HDPE. When used properly, the OPSak is 100% water and air tight. Each bag in the 3-pack weighs about 1 ounce. Use with Ursack to keep bears and other critters from smelling your food.