Blank 12oz can cooler sleeves 

【High-quality fabric】: made of high-quality foam cotton, washable and durable, hand wash, machine wash does not change color, good elasticity, environmental protection and economy. 【Multifunctional】: can prevent hand burns or frostbite when reaching for drinks or coffee. It can prolong the cooling time of the drink or keep it warm, preventing the hand from slipping and causing the drink to spill. 【Application Scenario】: It can be given as a gift to friends or relatives at Christmas, New Year and other festivals. It can also be used as a promotional item for the promotion of activities. High quality materials and fashionable colors make it suitable for any occasion. Can Cooler, Drinkware products, Drinkware, Trade Show Products