Hi, I need a a IEM under 1K. With of without Mic doesn't matter for me. I want it to listen Music mainly except other small things. I have entry level mi smart phone and I will use IEM with that. I have to commute in noisy bus and train near 5 hours every day. So IEM must be comfortable for 2+2 hours daily with good noise cancellation feature. Please don't suggest Sound Magic. My last PL11 last for 10 months and this ES18 lasted only 8 months. My bro and elder sister both have 1MORE Piston Fit Earphones with MIC and its OK but did not like its Bass,build quality or noise cancellation that much. I'm also looking for only small size good silicon earbud. Where can I buy that specific size only ? I have no problem to buy more than one pairs if those are not super expensive.