The GKC-1648 Stretchy Cover designed by Gator Cases specifically for 88-note keyboards protects against damage from dust and dirt. Super stretchy Lycra/Spandex material combines with an adjustable shock cord to ensure a safe, secure and snug fit. Dirt, dust and even occasional spills are repelled by the GKC-1648, defending the investment youve made in your valuable keyboard. This cover is simple to care for. Simply hand-wash it to remove any accumulated contaminants. The GKC-1648 Stretchy Cover for 88-note keyboards provides the premium protection youve come to expect only from Gator Cases.