The attractive looking Panasonic RP-HJE50 Earphones is another pair of earphones which is modelled after the award winning ER-4P Earphones from Etymotic Research. In a lot of ways, it is very similar to Sony MDR-EX71SL Earphones, since their design philosophies are very similar. However, with the RP-HJE50, good portable sonic reproduction even more affordable than before! Panasonic RP-HJE50 Earphones fits snugly in your ears to prevent sounds from leaking out and external influences from seeping in. Made from a silicon based material, the ear gaskets (comes in small, medium, and large for the best possible fit) unlike most other earphones, do not cause any discomfort even if you are to wear it for the entire day. By isolating you from the din from your surroundings, it lets you focus on your music as well as allowing you to blast away without causing any disturbance to the people around you. The perfect earphones for those boring trips on an airplane or on a coach.