Easy setup, just unfold. A foldable, portable bathtub that can keep water warm for up to 3 hours. Comes with a pillow. - Size: 70x66cm, Medium - Design: Foldable - Heat Retention: Keeps warm for up to 3 hours - Material: H11 non-biological Thank you for looking. I've used it about twice. I haven't used it since winter, so I'm selling it. It cost about 5300 yen when I bought it. You can use it freely for various purposes, such as a bathtub for soaking in hot water or for disaster preparedness. I will wipe it down with alcohol, wrap it in nylon, and then wrap it in newspaper to make the contents unviewable before shipping. Rakuraku Mercari delivery, 120 size.