Swig Life Standard Can + Bottle Cooler, Stainless Steel, Buffalo Plaid RARE!. Our can coolers keep your can or glass bottle beverages cold for 9+ hours (but it won’t take you that long to finish one 😉). Simply twist off the top ring to insert your can/bottle, then twist the ring back on to secure and you're ready to enjoy! Holds most 12oz cans and glass bottles including beer, soda, and sparkling water Keeps drinks cold 9+ hours and hot 3+ hours Triple insulation technology: double-walled, vacuum-sealed and copper-plated Condensation free and nonbreakable Constructed of 5mm 304-18/8 stainless steel Fits most standard cup holders Slip-free, scratch-free and noise-free silicone base