These board covers are made to fit Sullivans Sleeve Ironing Board (SUL-CG9001). They are very handy to keep around, since you never know when you'll need a spare cover for the ironing board. The need to change covers increases after extended use of the ironing board. These covers are Teflon-coated to provide a smooth ironing surface, so pressing your clothes will be quick and easy. Each pack includes two covers - each made to fit the 21 inch and 19 inch ironing surfaces of the Sleeve Board.