This insulated slim can cooler is ideal for keeping your seltzer can fresh. The double wall thin vacuum sleeve fits standard slim cans 12oz/354ml. It will keep your drink cool and is ideal for 12oz White Claw and Red Bull cans. Relax with a great drink that will stay cold all day long. Whether indoors or outdoors, enjoy the great taste of your favorite beverage served perfectly chilled with the Asobu Insulated Slim Can Cooler.