Travel essentials: The foldable water bottle is perfect for travel and outdoor use. The most outstanding feature of the foldable water bottle is that it can be folded after drinking. In no time, the large water bottle can be transformed into a mini water bottle. The travel water bottle saves space and is lightweight. The small travel bottles are suitable for fitness, hiking, fishing, climbing, yoga, camping, cycling and beach running. Healthy and safe material: the BPA-free drinking bottle is safer. Festival drinking bottle made of food-safe silicone. The reusable bottle body is soft and comfortable to touch. Above all, it is shatterproof. The sports water bottle is safe to drink and odourless. Suitable for water or drinks from -140F (-60C) to 446F (230C). We do not recommend using liquids above 140F (60C) to avoid burns. Portable Water Bottle: Sturdy and comfortable to drink; rolls up for compact travel; can be carried around the wrist; can be attached to the bag for quick access. The flexible water bottle is very convenient to store. The sports bottle is a nice travel gift. Wide mouth makes it easy to refill the bottle and add ice cubes or fruits. Leak-proof and dustproof water bottle: foldable festival drinking bottle with a refined bottle lid that ensures that the airtightness of the bottle for girls is leak-proof and dustproof. Prevents leaks and spills with a patented, sealing twist lock that doubles as a mouthpiece cover. Foldable bottle for travel: thanks to the wide mouthpiece, the foldable drinking bags festival can be easily cleaned or filled with ice and lemons. When using for the first time, we recommend soaking them in boiling water for 20 minutes to ensure thorough cleaning.