12pcs- S/M/L (B-N-MH) Noise Isolation Custom Set Replacement Earbuds for Panasonic RP-HJE50, RP-HJE70, RPHJE120, HJE200, HJE300, HJE500, HJE550, RP-HNJ200, RP-HNJ300, RP-HC30 In-Ear Earphones Headsets