Long pips on thick sponge, is possible?

[davizoosk]

Hello, i'm not a long pips user and not think to use. My question is: is possible a long pips on 1.8, 2.0 and 2.2? The most thick long pips rubber I see for sell is a TSP Curl P1R on 1.5mm, but, when i buy a long pip topsheet and glue on a separate sponge? Many shops sell the sponges. I know then will be better to attack, but this attack come with no effect? Underspin? Topspin? And, most important: long pips with 1.8+ sponge is autorizated by ITTF?

 

[Lula]

How it will play I think will depend on how long and hard pimples are, the spacing and the grip of the pimples.

 

[yogi_bear]

If the total thickness is greater than 4mm then it is illegal. Also, gluing an ox sheet is illegal to attach on a sponge. No modification is allowed outside the factory or outside the original intended design.