Sanwei NANO Gear 1 Blue

This rubber is sold exclusively by XVT dealers!!! ... from the label on the topsheet (Gear Hyper!), you couldn't tell which rubber it is exactly!!! Facts: My blue rubber (2.1 mm thick) weighs 85 g "sealed in a bag" (- without cover!), and 67 g uncut. The topsheet is very slightly sticky, and the sponge, measured with my Shore meter, has a hardness of 35 degrees - it's listed as 38 degrees. After just a few minutes of testing, the surface no longer looks good! Compared to the other GEAR Hyper rubbers, this rubber is more of a "disaster" or simply too expensive for the quality! No matter what blade you use, you simply can't generate decent rotation with this rubber. ... many cheaper rubbers deliver much more!!! Conclusion: better buy SANWEI AU Golden in blue. ;) Addendum: cut to 157 x 150 mm, 50 g.