Welcome to our shop! Product Information: High Quality Material & BPA Free: Our water bottle is made of food grade environmental protection reusable material. It is 100% BPA free , the water bottle is reusable for safe and sustainable drinking, the material is stable and does not release any toxic substances. Leak-Proof Safety Design: Just click the button to open the water cup with one hand for easy use. The flap is equipped with a safety lock to prevent accidental opening, dust and leakage, even if the water bottle is tipped over. Loss Weight & Hydration: Air water bottles use flavour to stimulate your sense of smell, creating the illusion of taste, so you can drink more water to reach your fitness goals. Experience taste without guilt and safeguard your healthy life. (The flavour rings are not included) Wide Range of Use: The mouth of the air water bottle is wide, it's easy to add ice cubes. It is convenient to connect this plastic water bottles to your backpack, bike, or travel bag. Ideal for travel, hiking, gym, and any indoor and outdoor activities. Specification: Material: Tritan/PC Package Included: 1 x Water Bottle (Flavor rings need to be purchased separately) Note: 1. Due to the different monitor and lighting effect, the actual color of the item may be slightly different from the color shown on the pictures. 2. Please allow 1-3cm error due to manual measurement. (1 inch = 2.54 cm) Thanks for your support :)