❄SAFE Material: 100 percent BPA free food grade HDPE plastic ❄SIZE: 4*7*0 inch/piece Flat and slender ice packs match all types of lunch bins Perfect for office lunch bags ❄REUSABLE: Sturdy cool packs manufactured from not easy plastic be frozen repeatedly Cheaper than buying ice in its place at any time when
❄MULTI-FUNCTIONAL:Cooler ice packs long lasting bloodless for outdoor actions as picnic,camping, hiking, party,fishing,food shipping meals & beverages cold and fresh your meals more tasty