【The only kid's punching bag product with SGS certification and tested for children】Simply fill the tank with water (12-15 liters) or sand, and inflate the top with an air pump for about 10 minutes to complete installation (size: approx. 160cm). When not in use, you can deflate it and fold it up (25 x 7 x 7 cm) for storage. 【Committed to the material of the fabric】Made of high-quality 3mm multi-layer PVC, the Dappy punching bag is durable and less prone to mold and mites! It is also highly functional, and dirt can be easily wiped off with water or neutral detergent, so it can be used cleanly. 【No air or water leaks】The conventional PVC material has been strengthened and made thicker. Therefore, it is impact-resistant, durable, and can be used for a long time with peace of mind. * We recommend inflating it once a week as needed. There is some dirt on the main body. See photo 6. There are folds and stains on the instruction manual. #PunchingBag