The Guzzle Buddy wine and beer bottle glasses come in two versions: a borosilicate glass version and a Made in the USA Titran unbreakable plastic version. Each uses a 100% silicone sleeve that screws gently into most bottles to provide a perfect seal. No spills and no mess. Simply screw the glass into your favorite bottle of wine or beer. They make drinking from the bottle classy… or just plain FUN!
