Product name: LED color lamp bobo ball product size: plane diameter 20.5cm packing number: 500 / box (note: delivery is in a non-inflatable state) Product features: 1: transparent material, uniform color, spherical stereo 2: can be repeated use, filling and venting convenient, do not use once throw away! 3: after the completion of inflatable air nozzle knot can hold air! Introduction: the new transparent not wrinkled bobo ball directions for use: the ball is high transparency, high elasticity imported materials, transparency and look beyond import bobo ball, specifications after filling with 18-inch 40 to 45 cm in diameter, filled with gas after the sphere gas mouth knot a few turns a taut can breath, then thread up. 4. The breakage rate of this type of ball is 1-3%. No return is allowed without quality problems