New in package. memobottle A6 set (with wild plum silicone sleeve and xtra rose gold lid/polished copper). Tritan plastic. 375ml / 12oz. Perfect gift. From memobottle website: The A6 memobottle is the perfect daily companion, easily fitting in your pocket, handbag, or backpack. Thanks to its compact size, and paper-inspired design, the A6 memobottle will keep you hydrated everywhere and anywhere you go.