Portable Carry Cooler keeps Ice-Up™ Stick frozen up to 12 hours! Leak proof design keeps your sports bag dry. Unique cap design easy to pop open with wet hands. Patented Ice Gripper allows full range of controlled massage pressure. Simple and effective: just fill it, freeze it and carry for Ice on the Spot!™. Includes Ice Up ™ Stick and insulated Carry Cooler.