Pedrini Wine and Bar Wine Bottle Collars (Metallic Red, Set of 2) This set includes two (2) wine bottle collars. These bottle collars prevent drips after pouring, avoiding unsightly stains. The collars are constructed of tough, rust-resistant stainless steel. These collars feature a sleek metallic red finish. This product is not dishwasher safe. Hand wash with warm water and a mild detergent; rinse and dry immediately.