A5 /A6 Originality Flat Water Bottle Flat Bottle Flat Drinks Kettle Notebook Bottles Outdoor Portable Cup 1.A6 Capacity 350 ml，A5 Capacity 420 ml, light and elegant, transparent style, good air tightness. 2.Reusable ultra-thin water bottle, recycled BPA-free plastic, odor-free and safe. 3. Water bottle can be carried around, occupy a small space, convenient to use at any time. 4. Multi-scene applications: suitable for indoor and outdoor use, mountaineering, parties, schools, etc. 5. It can hold a variety of liquids, drinks, teas, salad dressings, soups, and other liquid ingredients. 6. Due to differences in shooting angles and monitors, the actual color may deviate slightly from the image color. Please understand.