I recieved 2 tiger soft tips yesterday and there is no dome or marked side however there is a sort of sticky side on each one of the tips but both sides are flat, what I'm wandering is which side to ferrule or does it matter. These tips are huge you could almost make 2 out of each one if you like them the size of a standard elkmaster. It looks like they might need to be installed with sharp blade like there cousin the sniper tip, please pass on any experience. Leonard