These piano moving covers feature extra-thick padding, using a heavy quilted Mackintosh. They are great if you frequently move your piano (schools, hotels, churches, resorts, etc), or need to transport it somewhere (moving van). The covers come with two ways to secure them to the piano: locking straps or grommets (grommets are the metal rings you can stick rope/vinyl through to tie the cover up). If you are a piano moving company looking for a cover, we suggest our "padded grand piano covers for movers." This cover features additional padding on the long part of the cover, for use with skidboards. Much more protective and secure than a piano moving blanket.