MAKERSLAND Collapsible Water Bottles for Travel, Foldable Sports Water Bottle for Kids, Reusable Water-proof Silicone Water Bottles with mountaineering Buckle for Camping Hiking Holiday

Specifications: Using Tips: 1.When first using the foldable silicone bottle, we advise to pour some hot water in it stay about 2 hours 2.Please make the cap open when you collapse or extend the bott...