Ozzy B
Head-Fier
Many thanks Simon. Much appreciated, but I am not from UK and as you can see, English is not my first language.I ordered 'final - Clear Silicone Type E Ear tips Kit' from Amazon which contains 5 different sizes of tips and sounded better than the supplied tips to me. Maybe worth a try before giving up? The largest one should fit you.
If you're in the UK, drop me a PM with your address and I'll send you the largest pair, they're no use to me.
I would buy those directly if I get IE900.
Thank you for pointing me in right direction regarding tips.