When humidity is needed, wells between rails will hold water securely without splashing. The plastic rails are covered with a polymer strip for perfectly holding slides even if tray is held at an angle. Rails are raised not only to avoid water touching the slides but to make them more easily retrieveable. The base will also hold excess stain solution dripping from the slides.

A drain plug can be removed for easier emptying of StainTray™.

Four rubber feet ensure greater base stability . Units are stackable for space saving purposes.