Replacement Side Cover Slider Parts KIT for Sony WH-1000XM3 Headphones Each kit contains the necessary tools and instructions to replace your broken inner and outer covers on BOTH SIDES (Left and Right). (NOTE: The color of parts are black and will not exactly match the color of original Sony parts). These are replacement parts designed and manufactured by CentralSound and not original Sony Parts. Youtube Instructional Video: https://youtu.be/mGYLVnuugcI Why Buy our Replacement Parts? With our custom made replacement parts for the Sony WH-1000XM3 Wireless Headphones there is no soldering or disassembling which would be necessary to replace these same parts if they were original Sony parts. We redesigned and engineered these parts, implemented stronger material in the manufacturing process, and made it possible for the average consumer to replace them with no special skills or tools required. This kit includes everything you will need to replace these specific parts to get your headphones where they belong, on your head. It's going to save you MONEY! No need to pay a professional to get them repaired or buy another pair of headphones.The original parts are flawed in design and material used to cause repeated issues so consumers are forced to buy new headphones, don't be a victim of this scheme to put more money in their pockets. Keep money in your pocket and repair your headphones with our parts kit.UPGRADED, Redesigned, and made in the USA Manufactured with state of the art multi-jet fusion technologyMade out of solid, yet flexible, SUPER STRONG PA-Nylon 12 material guaranteed to last FOREVER!Temperature resistant up to 130 degrees CelsiusSweat and waterproofIncluded with your purchase is a LIFETIME WARRANTY100% Satisfaction Guaranteed or your money backWe proudly stand behind our productsNOTE: These parts are mildly rough and the texture is not smooth. The adjustable headband will be functional but will have a different feel to it.Youtube Instructional Video: https://youtu.be/mGYLVnuugcI12+ Years Selling on eBay..Buy with Confidence.