An all-in-one stainless steel flask and cocktail shaker, this Pour Caddy set is constructed with double-wall insulated stainless steel to keep your favorite mixed drinks and liquors ice cold for up to 12 hours. The flip-top liquor spout allows for smooth pouring and the leakproof cap prevents spilling. The removable base conceals four hidden shot cups for your outdoor adventures with friends. Each Flask Set includes an additional 15 shot cups inside the tumbler, perfect for big game celebrations, weekend camping trips and backyard barbecues.