Whitecap 316 Stainless Steel Cup Holder w Drain Enjoy your favorite beverages onboard with the Whitecap Stainless Steel Cup Holder. This durable cup holder is constructed of 316 stainless steel and features a UV-resistant vinyl pad in the bottom. The steeped design of this cup holder holds cans, bottles, and can koozies. Includes mounting tape and a 38 drain tube. Features 316 Stainless Steel construction UV-resistant vinyl pad to cushion glasses Includes mounting tape and 38 drain tube Specific