Physical: Typical Butterfly packing with paper protection over rubber. Not classy like Xiom but ok. Rubber has soft sponge which is light orange and pink in color, relatively porous. Overall rubber has a very light and grippy feel to it. Spin and speed: Well ok… no much to be honest here. This rubber, in my opinion, is made for recreational player or very beginner in TT. As far as I know it goes with some Butterfly premade paddles. Don’t get me wrong please you can still play with this rubber but for example I would consider Palio CJ 8000 much more serious rubber then Flextra. There is some spin and speed still. Grip on the top sheet is very good. Who should use this: If you want to get your kid into TT then you can put this on his or hers paddle, if you play once per month you can put it on your paddle… I think you get the picture here. Have fun and enjoy TT.