18oz Stainless Steel Vacuum Flask Insulated Bottle

18oz Gym Sport Water Bottle Drinking Cups Portable Travel Stainless Steel Vacuum Water Bottle Flask. Strong insulation and durability,304 inner liner made of safe material,The cup body is inverted and does not leak water,535ml large capacity,Matte texture comfortable paint. Light travel,Versatile for office, shopping, and outdoor activities, with innovative design that breaks the monotony of the water bottle industry. Drinking water with a capacity of 18oz is more enjoyable,Having a small stature and a large belly, it can meet the daily water needs. 304 stainless steel inner liner,Corrosion resistance, not easy to rust, and guaranteed healthy drinking water.