The IMPARTIAL XB rubber uses a harder pimples structure, combined with the High Tension sponge. It supports passive block shots as well as offensive play focused on speed. The IMPARTIAL XB rubber is recommended for a direct offensive playing style close to the table.
Speed by Butterfly: 11,9
Spin by Butterfly: 6,7
Sponge hardness: 30˚
Made in Japan.