i am crap on computer,i sent you a message dont know where they gone,haha.anyway yeah they are a bit expensive.nattaku pro version is close to the national one,seen one on ebay[from hong kong]£37ish.the national one very nice on long table top spin to top spin rally,close to mid range you dont get to much advantage then the rubber you used.my son use hurricane 3 neo pro blue sponge that is nice as well.hard to find thou.
