THREE (3) of our Best Selling Ice Mats. Use for one large hard cooler or three 6 can/12 can coolers. * Each 1.5 lbs of Ice mat insures for long lasting cooling of over 8 hours per mat in cooler. * One Mat is perfect for 6 or 12 Can Coolers - Use all Three Mats for Large Hard Coolers * Conserves Water and Prevents the Mess and Mud that draining your cooler causes. * Great for picnics, beach, camping, back to school, baby bottles - ICE WITHOUT THE MESS!