Brand new never used replacement rubber for Casio keyboards and synths.  Sold individually.  

Compatible with the below models:

AP245 AP270BK AP270BN AP270WE AP450BK AP450BN AP450WE AP460BK AP460BN AP460WE AP470BK AP470BN AP470WE CGP700 PX160BK PX160GD PX160WE PX360MBK PX560MBE PX760BK PX760BN PX760WE PX770BK PX770BN PX770WE PX780M PX860BK PX860BN PX860WE PX870BK PX870BN PX870WE PXA100BE PXA100RD PXA800BN