BPA FREE AND ECO-FRIENDLY: Made of TRITAN (American Eastman) which is the designated material for baby products in Europe. TRITAN is odorless, tasteless and harmless to human body. LARGE CAPACITY: 33.8 ounce / 1000 ml water bottles are tough, durable and resistant to impact. Marked with milliliters and ounces, the water bottle can measure capacity. FROSTED BODY: Translucent frosted body touchs soft and anti-skid, won\'t leave fingerprint when you touch it. WIDE MOUTH: Wide mouth is easy to clean and add ice cube, fruit infuser or tea bag, the Leak-proof design is good in use. Non-slip thread design ensures tighten or to remove the bottle cap easily. Suit for Gym, Yoga, Runners, Athletes, Travel, Hiking, Cycling, Tennis, Camping or Office Use.And fit most car cup holders and bike cage.