HIGH-QUALITY & SAFE MATERIALS - Take your health seriously. Our products are made of high-quality silicone materials, BPA-free, odorless, and free of harmful toxins, everyone can use them with confidence.FOLDABLE DESIGN - This spiral-shaped stylish silicone water bottle can be easily folded up for easy storage. Orginal Size is 3.35" x 3.35" x 5.9" and folded size is 3.35" x 3.35" x 2.95, it save a lot of storage space when going out!LEAK-PROOF - The lid of PP material and high-quality silicone material can make the bottle sealed tightly and effectively prevent leakage and overflow. You can safely put it in your backpack, and enjoy your happy journey!ANTI-SCALD -The bottle has an anti-scald sleeve design, so you don't have to worry about getting your hands burned even if the water cup is filled with hot water,WIDELY APPLICATIONS - This perfectly practical and exquisitely designed collapsible travel cup is the ideal gift for colleagues, bosses or business friends, and suitable for office, school, travel and other occasions.