Donic Bluestorm Big Slam: The Sound Machine!
With middle pored sponge, new lighter sponge technology, and a 42.5° sponge, this is Bluestorm’s softest variation. Bluestorm Big Slam is the fifth version, completing the Bluestorm series. For players who like the speed glue sound of earlier days, this is the soft variation and a great alternative. The extremely thin high tension top surface rubber, in combination with a new lighter sponge technology, ensures the best-ever feel.
BLUE ALERT!
A comprehensively thinner top surface rubber, subjected to high tension, allows space for a thicker sponge - generating extra power and speed. The Donic Bluestorm Series offers noticeably greater acceleration while retaining its outstanding spin and speed characteristics. The thinnest sponge is 1.9mm, middle sponge thickness is 2.1mm, and the thickest variation is called max+ because this sponge is even thicker than previous max versions.
Bluestorm is available in 7 different versions. Select your own Bluestorm!
Someone else could find this rubber suitable for back and forehand. I only used it on forehand as a j. penholder. It's not slow on a off carbon blade and I found it FUN to try good fast top spins (not killer spins, though) Starting at that's not my game, I would say 5 stars for controlled spin game at close to mid distance. I used not so much arm speed but rather much wrist move.
- Eduardo, FL