Every pack has a different combination of 300 colored mini ping pong balls bulk. Each assorted bulk is enough to enhance your creativity and to add excitement in every event.Pp Plastic Material to You: these table tennis balls are made of PP plastic material, reliable and sturdy, and waterproof; The surface of each ball is in a nice texture, easy to grip.these pingpong balls are measuring . 40 mm/ 1.57 inch in diameter, the suitable size allows you to carry or apply them conveniently.Exquisite Accessories for Entertainment: these pong balls are designed in simple colors and round shapes.All Ping Pong Balls Bulk balls are perfectly round and have surface which makes it handy for writing and crafts; it is right for table tennis, big parties, decoration, lights and carnival celebration.Colour: MulticolorMaterial: PPPackage Contents:300 * Ping Pong BallsOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.