... produce Rubber and Leather sports balls (basketball, soccer ball, volleyball, playground ball/dodgeball/kickball, netball, water polo, handball, ... massage ball and so on), Body-building (dumbbell, kettlebell, weight gloves, weight ankle and wrist, hand-muscle grip, jump rope ... , pvc dumbell with sand or water inside, medicine ball/weight ball/fit ball, sand bag and so on). dress cover