FYI there's replacement parts for the Sony WH-1000XM headphones. Got some for $23. : r/headphones
Genuine OEM Original Sony WH-1000XM/3, WH-1000XM3/B, & Silver Replacement Parts | eBay
Sony WF-1000XM5 True Wireless Noise-Canceling Headphones
Sony WH-1000XM5 Wireless Industry Leading Noise Cancelling Headphones ( Black ), Crystal Clear Hands-Free Calling, Hi-Res Audio, and Alexa Voice Control + ZeeTech Microfiber Cleaning Cloth - Walmart.com