Ive just bought a cue from ebay and its come with a shite mushroomed tip which i want to remove and replace with a nice new item. The cue didnt come with any instructions as it was used so i dont know if theres a minimum size i can use. Ive seen some tips called Blue Diamond on Ebay which i think ill go for but i wondered if theres any limit to how small i can go. Anyone got any tips? (Excuse the pun)