Stain, rinse, and dry your slides on a single working dish/tray. Use the tray for a clean and fresh working surface area for staining. The deep well can hold liquid waste up to 38mL. Place eight slides comfortably onto the base. With its compact size, tray provides comfortable transport from work area to sink. Convenient pour spouts to easily dispose of unwanted liquid waste. Unique dark lid protects slides when used with fluorescents. Supplied in a package of 4 sets.