This is a 3kg medicine ball. It is not unused. I've used it a few times, but I think it's in good condition. The manufacturer is Soomloom fitness. New, lightweight medicine balls from Soomloom are often sold out. [Product Description is here] https://item.rakuten.co.jp/yiprefer/tra-0290103/?iasid=07rpp_10095___3q-mj7p6p3u-55-2831a851-e50e-41f6-af20-7fe97c4e4f87&variantId=tra-0290101 How it looks is subjective, so please take a close look at the images before purchasing. To avoid any problems, please make your purchase with no claims and no returns. #TrackAndField #TrackAndField #MuscleTraining #soomloom #Core #InstantaneousPower #Balance #Fitness #Training #Weight #MuscleStrength #Abs #Baseball #Soccer #Basketball #Volleyball