• Package Includes: 2pcs 250ml white soft flask.the soft water bottle is about 8.8 inches (high)
• Material: our soft flask is made of TPU, BPF-free, soft and wear-resistant
• Usage: The recommended temperature for the soft flask is 0-60°C. When you want to drink water, just bite the notch of the valve and gently squeeze the water softener bag, the water will be sprayed out automatically
• Wide use: the collapsible soft flaske is compact and easy to carry, the capacity will shrink when you drink water, perfect for running, hiking, skiing or strenuous exercise
• Directions for use: it is recommended that the soft flask is thoroughly rinsed before first use. Alternatively, fill with water and add tea bags, shake and rinse, or add a few drops of lemon juice to clean the soft flask