Friendship 729 RITC
Brand: Friendship 729 - Famous producer in China. All known.
Rubber Type: Pimple-in, Very Sticky surface with High coefficient of friction.
Sponge Type: 2.2 mm - Black ruber with Blue sponge / Red rubber with Orange sponge.
This rubber in well know amount Chinese players. And have been use for decades.
No doubt excellent performance. Suitable for looping and attatck. Sticky surface give you strong spin!