For several weeks I have the PX-350 Digital Piano by CASIO. Although the piano is on a solid wood frame, the cover fits perfectly and the stretchy fabric can also draw on the music stand so that it does not have to be removed every time.
The material is very flexible and makes a good quality impression. With practical drawstring can lash the cover. The price-performance ratio and a now dustproof piano are my worth 5 stars.