package list: rubber*1pcs
Model: 20812 20822 Name: SUPER SPINPIPS rubber surface Features: positive rubber sleeve rubber type: positive rubber sleeve rubber sponge Thickness: thin 1.0-1.3/ medium 1.4-1.7/ thick 1.9-2.1/ extra thick 2.2 Hardness: 35±3 Suitable for playing: fast attack type Origin: Japan Packaging: original packaging

Official introduction: quick attack, rotation system of positive rubber sleeve glue 20812: rotation :8.25 speed :9 right amount of elastic sponge and re-improved new granule SUPER SPINPIPS single rubber combination, strong rotation force, stability, smash power, but also easy to play side spin ball. 20822: rotation :8.25 speed :8.75 is known as the synonym of the rotation series of positive glue, rubber after improvement, the success of increasing the rotation force and speed, the use of a strong elastic sponge 21, the power and control of the ball has made a great breakthrough.