DHS DJ40W 3-Star Ping Pong Ball ABS New Material ITTF Approved 40+ Table Tennis Balls for Professional Athletes WTT Competition

ABS Material, 3 Stars, Seamed Balls
Featured DJ40+ T.T. balls, used in WTT
More precise technique for ball
Technical parameters with smaller tolerances
Higher consistency
More stable technical performance
Stricter Screening & Smaller Tolerances
ITTF Standards:
- Weight tolerance: 2.67g to 2.77g
- Roundness tolerance: <0.25mm
- Hardness tolerance: 0.68 to 0.81mm
DJ40+ balls tolerances compared to ITTF standards:
- Weight tolerance: 20%
- Roundness tolerance: 25%
- Hardness tolerance: 30%
DJ40+ balls(for WTT) tolerances compared to ITTF standards:
- Weight tolerance: 30%
- Roundness tolerance: 35%
- Hardness tolerance: 46%

Package includes:
1 box of table tennis balls (6/12 pieces per box)