Rive Savoy Glass Water Bottle, 16-Ounce, Purple Feathers Easy open/close, 180 degree leak resistant cap; No need to unscrew for drinking; Protective neck collar provides impact resistance Wide mouth glass opening allows easy water and ice filling Soft silicone boot provides a non-slip surface that's impact resistant Safe, food grade plastic and silicone materials Purple Feathers 16 oz. Cylinder Glass Bottle