HIGH DENSITY SHELL: LotFancy rigid cool Packs are made from High-density polyethylene, will not deform after being frozen. The outer material is also durable, incredibly resilient. SAFE AND DURABLE: Packs contain formula and are made with 100% recyclable, high-density polyethylene, BPA free, non-toxic and safe; Each ice pack measures 8.4x3.9x2 inches. CONTOURED SHAPE: The Double-Sided freezer pack has can-shaped contours that keeps all of your favorite drinks in direct contact with the ice pack. LONG LASTING: You can store the cold pack in the refrigerator and then place in a cooler bag or box to keep drinks fresh for 12 hours.
