my english is not that good, so reading this i just figured out that i need to use some alcohol, so i took toilet-paper (which is probably the same as paper-towel but its thin so its not kitchen's paper towel :) ) and dropped some cogniac on it (didnt work) , so than i been rolling my scroll-ball for a minute using paper-towel with some colone (simple one just has alot of alcohol on it) and it worked amazing! thank you so much!