4 Edges (All genuine National version are 4 edges, 6 edges are provincial verion, 8 edges are normal commercial version)
Neo has a layer in the bottom handled by the factory, which means the sponge has been chemically expanded to make it easily use.
Specification:
Neo Sponge's unique technology to lock the sponge energy, works perfectly with the viscosity of Hurricane 3 Rubber. The combination of sponge and rubber, which makes a very stable, high-speed loop possible, allows a player to score consistently. Neo Provincial Hurricane 3 the maximum speed and spin with various looping trajectories.
Warm notice:
Blue sponge has limited service life. In general, its service period is shorter than orange ones, especially for those rackets that had more explosive power and experienced many pwerful strikes. In this situation, you may find air bubble appear depends on the individual experiences related to its hitting power and using frequency. Some may occur after using for 1 or 2 years, others may occur just 1 week later after he uses it. Therefore, please purchase the product according to your own situation and we will take no responsibility for anything about the bubble. Thanks for your understanding!
There is serial code on the sponge, you can go on DHS website to verify online.
If you have any questions on rubber selection or other relevant questions , please free contact me , I am very glad to answer your questions.
Old packing
New packing
