Features: Travel friendly and easy to clean: Featuring an easy carry strap and comfortable grip, these lightweight water bottles are your ideal travel companion. Carrying them is a breeze, and their design makes them easy to clean, ensuring a good user experience. Nice gift option: Our pack of 50 vibrantly coloured water bottle for hiking makes a thoughtful and practical gift. Ideal for fitness enthusiasts, office workers. Make someone's day with this functional and colorful gift. Specifications: Main material: plastic Color: solid black Size: about 8.27 x 2.36 inches/ 21 x 6 cm Capacity: about 17 oz Package includes: 50 x Water bottles Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays