Use as a replacement dasher tray for Justrite red 1 Quart Bench Can model 10175 and yellow 1 Quart Bench Can model 10171. The perforated dasher tray sits on a spring and covers the opening of the wide, shallow can. Large cleaning cloths put on the tray and pressed down are wetted with liquid, the excess of which will drain off when the dasher returns to its upper position above the liquid level. The tray also serves as a flame arrester screen. Use with replacement spring model 11312.