John Mayer Mask Shop is a unique collection of unique masks and other items that represent your favorite singer John Mayer. John Mayer Mask is a unique and stylish accessory that will add a certain zing to your look. The John Mayer Mask is made of high quality materials and is designed in a way that will make you stand out from the rest. If you are looking for an accessory that will make a bold statement, then the John Mayer Mask is the perfect choice for you.