Yasaka Rakza P.O Rubber，亚萨卡威力P.O 颗粒
Rakza P.O uses mainly natural rubber gum for the top sheet. This improves the level of grip and the power of spin drastically.
The top sheet is combined with Rakza 7’s new ‘Power Sponge’ which works perfectly to create Hybrid Energy Rubber. When the player hits the ball hard, the rubber grips and ball and the stroke can be used o place the ball accurately, both in direction and length.
The serve and short returns are very sharp and easy to handle. Due to increased in percentage of natural gum , the durability also improved.