interesting water bottle: an unprecedented way of drinking water, making boring water interesting and delicious, helping you drink more water, this is a very interesting sports water bottle. premium material: drink safely and sustainably with our BPA-free reusable water bottle. made from high-quality food-grade Tritan plastic, perfect for healthy drinking. hydration and weight loss: water bottles flavor your water with scent so you can drink more and reach your fitness goals. experience deliciousness without guilt. leak-proof design: the sippy water bottle comes with a safety lock and flip cap to keep dust out and prevent spills. great for the gym, office and outdoor recreation. multiple flavor options: we have 4 different color water glasses and 7 different fruit flavors for you to choose from, so that you can have a different experience. specifications: product: water bottle and fruity ring color: black, purple, blue, pink materials: Tritan capacity :650 ml product package list: 1pcs water bottle 1/7 pcs fruity ring (water bottle not included) note: 1.due to manual measurement, please allow a difference of 1-5g/1-2cm. 2.due to different displays and different lighting, the picture may not reflect the actual color of the item. thank you for your understanding.