LATEST 4-IN-1 STYLE: This stainless steel can cooler fits 12 oz slim cans, regular cans, and 12 oz beer bottles; it can also be used as a 14 oz coffee mug. It's made of 18/8 304 stainless steel and food-grade silicone, keeping drinks cold for 12 hours and hot for 6 hours. The non-slip base prevents tipping and the can cooler is sweatproof. Available in various colors, it's perfect for beach days, barbecues, and more. One-step use with push-lock technology.