Rubber medicine ball, bouncing medicine ball, inflatable medicine ball,soft medicine ball,made of rubber and used for training. Feature:Product name: Medicine ballNon-toxic soft rubber material, InflatableUnique appealing design and textured surfaceWeight range from 1kg to 10kg ( 2LB to 20LB )3 kinds of Diameter 7.5”, 9”, 11.3” ( 19cm, 22.8cm, 28.6cm )Colour of ball is plain colour, can be ...