Our black quilted mackintosh covers are made with an extremely rugged but attractive cover that is made with heavy mackintosh on the outside with a soft cotton material on the inside. The covers come standard with side slits - Side slits are openings in each side of the cover at the top of the legs which allows the cover to be folded back so the piano can be played without removing the whole cover. Our mackintosh covers are a combination of heavy. Water repellent drill cloth bonded to a soft cotton flannel backing. Mackintosh is tough and durable and perfect for use in schools, churches, theaters and studios.Mackintosh is thicker than vinyl, and offers great protection from bumps and scratches. Dust and scratch protection, perfect for churches, home use, concert halls, classrooms, etc. Easy to clean with vacuum. With our premium piano covers, you will be able to keep your Grand Piano in mint condition for many years to come. Custom high quality made covers for Steinway grand pianos. A grand piano cover functions as an essential barrier between the wood surface of your piano and the environment, protecting it from physical damage such as scratches and chipping. Our covers are made in the United States using only the highest quality materials. We have a video which shows more details about our custom piano covers. We also offer custom variation options in separate listings like if you want piano cover. Please feel free to contact me if you have any questions. International Buyers - Please Note. This item is in the category "Musical Instruments & Gear\Pianos, Keyboards & Organs\Parts & Accessories\Other Parts". The seller is "howardpianoind" and is located in this country: US. This item can be shipped worldwide.