1)GS01C gym ball rings 2)With ears,with valve,inflatable 3)The ball ring can be printed logo on its surface 4 ... )With&without ears,with valve and inflatable.This gym ball ring can printed logo and be inflatabled by foot pump.3 ... beginner Standard: SGS, EN71,RoHS,CPSIA,ASTM: GS01C Gym Ball Rings