Butterfly Flextra rubber is a perfect option for allround players or people that are still perfecting their technique and want to get a lot of balls on the table. This high quality table tennis rubber sheet is easy to control and has exceptional feel due to the soft sponge. Developing players that are interested in generating high spin shots but dont want to sacrifice consistency should look no further: Flextra checks both of those boxes. With more spin than Sriver, this versatile rubber lends itself to a variety of players. Surface: Inverted Speed: 8.25 Spin: 8.75 Hardness: 32 Made in Japan To get the most out of your rubber, it is recommended that you clean it after each use and store it properly. Using our Racket Care Kit, use one pump of the Spin Refresh on each side of inverted rubber, then use the Rubber Care Sponge to thoroughly clean it. Once it is dry, apply your protective sheets and then place it in your case. Ideally, store your paddle in a climate-controlled space and avoid extreme temperatures for extended periods of time.