Our neoprene can coolers are 3mm thick to help keep the can or bottle colder longer. More durable, more flexible, more insulated! These collapsible skinny can holders fold up and carry easily. Making them great to take on all your adventures! Makes A Great Gift: Comes in a gift giving box, makes a great birthday, housewarming or holiday gift. 4 Pack Design: Keep them all, or give one to a friend. We love the designs! Package includes one of each design: Pink Camper, Vintage Camper, Serape and Cactus