KINGNIK 40+ Premium 3 Star Plastic Table Tennis Ball ( ITTF Approved)

Brand: KINGNIK 

Color: White

Logo color: Black+Red

Material:Plastic, not celluloid

Grade: Premium, ITTF Approved, use for Olympic games, world class competition, professional players and clubs and national teams etc.

Weight: 2.68g - 2.77g

Diameter: 40mm - 40.6mm

Roundness: Less than 0.25mm

Bounce: 240mm - 260mm from height 305mm

Veer: within 170mm from the central line

Hardness R: 0.70 - 0.90