They are attached to almost any crate.

These panels are inexpensive cost and ease of installation. They are attached to almost any crate. The most important drawback of such panels is that they intensively absorb moisture. The protective layer of the laminate in most cases consists of simple paper covered with varnish. MDF panels are not quite suitable for the kitchen and are not at all suitable for the kitchen apron. Water, getting on the panel, makes it swell in the corners. If spray of fat falls on the panel (and they will certainly fall in the kitchen), then it is almost impossible to wipe them off by damaging the laminated layer.