Grado, GRADO HEADPHONE REPLACEMENT CUSHION L (225i, 325is, RS2i, RS1i) - Buy at E1 Personal Audio Singapore
Standard equipment on all series of the following headphones: SR225, SR32x, RS1, RS2, PS500

All Grado replacement cushions will fit any headphone from the Prestige, Reference, Statement, and Professional Series. So use the set you prefer for comfort. (Excludes eGrado)