Butterfly Tenergy 05 Table Tennis RubberTenergy has a unique feeling using a combination of a High Tension technology and Spring Sponge. Pimples code No. 05 were adopted; the combination enables a great deal of spin to be imparted. Tenergy 05 enables a full range of top spin play to be produced. PRODUCT HIGHLIGHTS The first in the Tenergy line, with both Spring Sponge and High Tension technologies This Butterfly rubber is best suited for offensive all round play, both near and far from the