How to Replace the Earpad Cushion Muffs on the Bose QuietComfort (QC) 15, 25, 35 (I and II), and 45 Headphones (DIY Repair Guide)
Do your Bose QuietComfort (QC) 15, 25, 35 (I and II), or 45 wireless headphones have torn, cracked, or peeling earpad cushion muffs? Has the foam flattened over time, lost its shape, or begun to deteriorate, making the headphones uncomfortable to wear and reducing noise isolation? If you’re experiencing any of these issues, replacing the earpad cushions will restore your device’s form, function, and comfort.