Replacement Ear Pads for Sony WH-CH720N, WH-CH710N - Blue | for Sony Headphones Replacement Ear Pads with Protein Leather & High-Density Memory Foam

Earpads compatible with Sony WH-CH720N, WH-CH710N Noise Canceling Wireless Headphones.
Installation Steps: First, align the notch on the back of the earpad with the groove on the headphone. There are two notchesstart by inserting just one into the groove. Then, hold that inserted section firmly with one hand, and use the other hand to gradually stretch and push the rest of the earpad into the groove, moving along the edge in one direction.
Need to Know: This process may be a bit tricky and requires some effort, but after successful installation it will provide solid support and fit snugly without shifting. Just make sure to keep pressing down on the part that was first inserted while pulling and fitting the rest of the earpad into place.
Premium Materials: Made of soft protein leather and high-density foam for lasting comfort and improved noise isolation. Firm support and premium materials ensure comfort and effective noise isolation