ProExpanso

Soundproofing underlay with low dynamic rigidity, useful for effectively reducing noise produced by footsteps and falling equipment during training.‎ It can be placed under any type of rubber gymnastics tile; the thickness must be adapted to the type of floor finish and the type of training and equipment used.‎ Available in straight-edged or jigsaw-edged tiles.‎ Material: EPDM foam rubber agglomerate.‎