NOBLE WILD | Stainless Steel Can Insulator (Blue) FITS BOTTLES & CANS - Perfect for any 12oz can or bottle of your choice. EXTRA COLD DESIGN - Next generation of can insulating technology from Noble Wild. The double wall vacuum technology keeps your beverage cold and frosty to the final sip. Great for Tailgating, Camping, Hiking, BBQ parties, Cookouts, Pool Parties. NO SWEAT FEATURE - Unique design keeps moisture inside the bottle coozy so your hand stays dry and warm. EASY ON | OFF POP LOCK RING - Durable rubber ring keeps the cold air in for better insulation but easy pops off and on for quick refills. No need to twist and struggle like with other can coolers. 18/8 FOOD GRADE STAINLESS - This thing is safe and practically indestructible. Take it on the boat, your deck, backpack anywhere you want.