Racing Butterfly Earplugs For WF-1000XMF4 Earphone Ear Buds Replacement Headset Ear Pad PU

Description: 1 Material: Silicon 2 Filler: Memoryfoam 3 Color: Yellow Red Blue 4 Compatible with WF-1000XMF4 5 Note: not original but good quality 6 Brand: Ear Covers Package includes: 1pcs How necessary are ear pads replacement? 1. Problem of old ear pads aging. we have to replace ear pads regualrly to ensure enjoyment of music. 2. Comfort level: new ear pads will give you good feeling to enjoy music. do you have ear heart when long-wear before? 3. Noise cancelling level. new ear pads will give you new experience.