Polyethylene Vinyl Acetate. Contains no PVC.
BB-001-S 16″ x 22″, U zipper, Approx 20lb Cap. $8
BB-001-M 22″ x 32″, U zipper, Approx 50lb Cap. $10
BB-001-L 32″ x 50″, U zipper, Approx 160lb Cap. $12
Prices are in Canadian dollars. Pickup or shipping at cost.