Quartet trade Mouse Skatez Mouse Feet for Logitech MX Master 2s Mouse ?2 Sets?

For Logitech MX Master 2s Mouse Replacement feet Instructions for use? 1. Please remove the old mouse feet before use?     And wipe it off with the alcohol wipes supplied with this product. 2. Paste to the correct location according to the picture instructions 3. Uncover the protective film of the new mouse feet There followed a you can enjoy the new mouse feet and bring you a new and  feeling. Thank you for your purchase, please don't forget to contact us if you have any questions or suggestions.