Grab a Black Bottle Mate with Opener! An insulated stainless steel container that transforms into a beer holder that will not only keep your beer safe from breaking but will also keep your beverage nice and cold on a hot sunny day at the lake. This has a black matte finish, a bottle opener built into the cap, with the cap “docked” to the bottle so it never floats away. Also available in Stainless Steel. Get Your Lake On and never drink a warm beer again!