NIVEBL, try out the large tips that comes with Skull Candy FMJ(stock not aftermarket) which should fit both ears to rule out the fit. I really liked these tips since it seals both sides of my ears nicely. Don't stick it in all the way, as soon as it makes a seal, stop and leave it since the silicone material has lots of friction to keep it in place. If you stick it in too deep, the sound is not as clear as shallow insertion.
thanks for the information
i am waiting the Ortofon tips,i will try when i get it