... Heat transfer 3.Maintains beverage temperture ,keep cooler or warmer We can supply all kinds of neoprene stubby,koozie, ... holder,suit for kinds of can,bottle,water,soda,champagne,wine,beer,ect1. Material: T ... ; the products are offered for reference only.Our bottle holder are made of neoprene,neoprene is one kind ... Any logo and style from you are welcome. Bottle cooler bag