Specification: Color: White Material: ABS Appearance: inseam ball Hemisphere process: the hemisphere is formed at one time Roundness difference: <0.15MM Package Content: Table Tennis*10 10pcs Table Tennis Balls Premium Table Tennis Balls Advanced table tennis balls for school gym. Ideal for stadium, club and school, at home. Table tennis balls Premium Training table tennis balls. Ping Pong washable plastic for decoration, crafts or party game balls.