550ml Outdoor Water Hydration Filter Bottle Filtered Drinking, Blue And a high-quality, sleek, reusable bottle with a replaceable carbon filter. An activated carbon filter helps attract chemicals and impurities. The carbon removes chlorine and organic pollutants as the water passes through the filter, making the water better to drink. Ideal or accessory for trips, hikes, etc. Color: blue Material: stainless steel: Size: (approx.) Height : 21.5cm/8.39" (approx.) Diameter : 8cm/3.12" (approx.) Ability : 550ML Do not boil water. Keep away from sources of heat and fire to avoid deformation. Package includes: 1 x water bottle Note: Light and different monitors may cause the color of the item to vary slightly from the real thing. The allowable measurement error is +/-1-3cm.