By Jim Butler
I currently practice with Juic Nano Spin II 3-5 times a week, and competed in 7 tournaments without ever needing to change to a new sheet over a 4.5 month period. During this period I had my most consistent performance and best results of this year. I have never used a sheet of rubber previously in my career for that length of time without it wearing out or losing its speed within 2 months.
Before switching to Nano Spin II, I competed and practiced with Butterfly Tenergy 05-FX. Tenergy is also a high quality rubber, and I found NanoSpin II to be just as high quality as Tenergy. However, Nano Spin II lasts MUCH longer. You can put Nano Spin II on your racket, and be confident it will feel like new for at least 4 months……
PLEASE NOTE: When putting new sheets of Nano Spin II on your racket for the first time, it must be broken in and played with for about 6 to 10 hours before it reaches its full effect and highest quality performance. It will feel a little slower and it will not create as much spin on the ball when you first use it. It will gain in spin and speed each hour you play with it initially.
I don’t recommend playing competition with this rubber until you have broken it in and played with it for about 10 hours. Break it in first, and you will experience the longest lasting rubber of them all.
Mr. Jim Butler is a three-Time U.S. Champion and two-Time U.S. Olympic Team Member. Mr. Butler, resides in Houston TX and is a muscular specialist working in the rehabilitation field treating clients with chronic pain and injuries. 
