Freedi 100 Pcs Black Sponge Earbud Soft Foam Headphone Cap Ear Pads Cover Replacement Net Weight : 10g Ear Pad Cover made of soft sponge Fit Earphone Dia. : 0.5"-0.7"/13-18mm Cover size : 18 x 8mm / 0.7" x 0.3" (D*H) Package : 100Pcs x Ear Pad Cover