--- I used this as a swimming bag for my child. I no longer use it, so I am selling it. Please check the images for the size. I put a towel inside for the photos, so the bag looks inflated. I don't know the material. --- 【About Packaging】 ◆ I will carefully package the item using OPP bags and cushioning materials. ◆ I may use recycled cardboard boxes or paper bags. 【About Shipping】 ◆ Shipping will be done anonymously. The shipping method will be either "Rakuraku Mercari Bin" or "Yu-Yu Mercari Bin," which I will choose at the time of shipment. If you have a preferred method, please be sure to let me know in the comments before purchasing. 【About Cancellation】 ◆ If it's before shipping, you can cancel for the buyer's convenience. ◆ Please note that cancellations are not possible after shipping. ◆ If there is a clear discrepancy upon arrival, please contact me and I will respond. 【Other】 ◆ I am a non-smoker. ◆ I have a pet. ⇨ I take care to prevent pet hair from getting in during packaging, but if you are concerned, please refrain from purchasing. ◆ Comments are not necessary when purchasing. ⇨ I will prioritize the person who purchases first, even during price negotiations. ◆ I am responding between work and childcare, so replies may be delayed. ◆ Even if the item is new and unused, there may be some scratches due to home storage. There are individual differences in how you perceive the condition, so please ask any questions before purchasing. Returns due to a different image are not accepted. ◆ Please use the Mercari shipping insurance for damage or loss during shipping. ◆ Please rest assured that I will not lower the evaluation because there is no greeting. I am trying to make a pleasant transaction ✿ Thank you for looking. ---