These 50 pound "PURE ICE" crystal clear wholesale priced Ice Bags are preprinted and are constructed with an open top. Each case comes with Plastic Twist Ties to close the Crystal Clear 50 LB Ice Bags securely. Bags are pre-printed with an image of a polar bear standing on ice and the text "CRYSTAL ICE". Preprinted 50 lb open top Ice Bags are in stock and ready to deliver immediately. They are made with virgin resins, which are FDA and USDA approved for contact with food and give a very purified and hygienic feel. EVA has been added to these 50# Ice Bags to increase their strength, puncture resistance, all the while reducing brittleness at ice cold temperatures of -20 F.