A5 Reusable Slim Flat Water Bottle

This water bottle is light and elegant with good air tightness. Reusable ultra-thin water bottle, BPA-free recycling, tasteless and safe. Water bottle can be carried around, take up a small space, suitable for indoor and outdoor use, mountaineering, parties, schools and so on. Easy to carry. It is perfect for your schoolbag, backpack, briefcase, handbag, etc. With a leak-proof lid, you'll never have to worry about any accidents, spills or leaks leaking into your bag. Flat square design, like a notebook, light, slim, strong.