UTHING water bottle was Built for comfort, Healthy Human Curve and Sleek design gives you the look and style of glass/steel while it maintains the feature of durability and lightweight, that makes holding and carrying your favorite beverages a pleasure go anywhere. The best gift for boys, girls, women and men. <p><b>HIGH QUALITY & HUMANIZED DESIGH</b></p> <p><b>Food Grade Material: </b>Big water bottle made of durable Tritan material, which is 100% BPA FREE, no chemical taste</p> <p><b>Leakproof: </b>Upgraded food grade silicone O-ring prevent 100% leaks</p> <p><b>Dust-proof: </b>The spring-loaded dust cap design can prevent dust from entering to your bottle Secure lock: Has one push easy lock/unlock</p> <p><b>Large Mouth: </b>With a large mouth, this water bottle can easy to fit ice cubes and fruits</p> <p><b>Convenient to Carry:</b> Portable water bottle with plastic handle is lightweight, can be easily carried to gym sports, etc</p>