Myfriday 750 ml Water Purifier Bottle(Black)

DUAL FUNCTION BOTTLE: To ensure you get clean drinking water always. The bottle can be used with Filter to purify unclean water and can be used as a normal water bottle for clean drinking water. Just slip in- slip out the Active carbon filter as per your requirementsMaterial: Medical grade BPA-free silicone Size (inflated): 75 × 75 × 250 mm Capacity: 750 ml Weight: 155 g Durable Temperature: -40℃ - 200℃ Product Highlights:Large capacity of 750mL / 26 fl oz Absolutely safe with medical grade BPA-free silica gel. Durable temperatures from -40℃ to 200℃, product can be used in any environment Non-toxic and odorless,With the function of water purification.Can be collapsed to 1/5 of its original size, Innovative air valve allows air to fill up the bottle to make it stand straightly, which is convenient to store or use on the go. One-button switch opens the cap easily; cap will be locked firmly when closed. Metal lock ring prevents the bottle from being opened accidentally.Wide-mouthed design allows you to clean up the interior and add water or ice easily. Multifunctional binding rope makes it convenient to carry; can also be used to secure the collapsed bottle Easy to wash, dish washer safe Leak proof and crash proof