MIKASA Green P500 ・Playground Ball ・Target age: Kids, Adults ・Diameter: Approximately 13cm ・Weight: 150-180g Recommended internal pressure: 0.15 (kgf/㎠) Unopened, brand new. I purchased this last year to use for Pilates stretching and have stored it carefully in a dark place. I think both children and adults can use it. The second and third photos show the actual product. The outer bag was in this condition from when it arrived. The ball is clean. It will be shipped deflated. Please inflate it with a ball pump before use. Please be careful not to overinflate it, as this may cause deformation. Instant purchase is welcome. Thank you.