I purchased this two years ago and used it for about a month. I am selling it because I will not be using it anymore. No box, includes an air pump, two plugs, and a plug remover. It is in beautiful condition with no noticeable scratches or stains, but please understand that this is a used item and that I am a private seller. 【Heavy Balance Ball】Three types with a diameter of 75cm and a weight of 1.4kg. It is heavier and more stable than a typical balance ball. 【Thickness】2mm thick. Weight capacity is 500kg. 【Anti-burst】Micro-foaming process. Millions of honeycomb air bags are used on the inner wall. Even if punctured with a knife, it will not burst and the air will slowly leak out. 【Non-slip processing】The concentric circle structure on the surface evenly distributes pressure and instantly and efficiently generates resistance. The non-slip surface reduces friction between the ball and the ground. 【Multi-purpose】Can be used for Pilates, yoga, back and abdominal training, light exercise during pregnancy, and many low-impact exercises. Furthermore, it can also be used as a ball chair in the office. It will be folded for shipping. There are no smokers or pets. Please feel free to comment if you have any questions.