Made in Italy, the Gymnic Line’s Hop on Air ball is the very best quality in hopping balls!  Made of super strong, yet soft latex-free vinyl, for long lasting use and durability.  Great exercise product for indoors and smooth safe outdoor surfaces.  Promotes children’s body coordination, balance, lymph circulation and provides a fun workout while hopping on the ball.  Special patented handgrip safety handle.  Maximum sustainable weight up to 200 lbs based on the size of the ball.  Available in two sizes.  Inflates with a hand or foot pump (inflation by adult).  Surface washable with soap and water.