【Washable to the Bottom Bottle】DOSHISHA Water Bottle Stainless Steel Bottle 1.0ℓ Vacuum Insulated Thermos Bottle Easy to Wash White Brand: DOSHISHA Capacity: 1 liter Color: White Features: Heat retention/Cold retention Target age: Adult Product dimensions: 8.6 width x 32.5 height cm A bottle that can be washed to the bottom. Sokomo. The bottom is removable, allowing you to wash it thoroughly and use it hygienically. The bottom opens, making it easy to put in ice, etc. With a handle for easy carrying. Double-walled vacuum construction. Air passes through, allowing thorough drying after washing. Silicone rubber bottom cover on the bottom. I bought this for my daughter. She used it a few times, but it was too big for carrying in a backpack, so I bought another water bottle. I will give it to someone who likes it. I have discarded the outer box and instructions. It will be shipped carefully wrapped in bubble wrap.