To use this spray bottle and oil tray, simply mount it on the wall of your trailer or workshop. You can place your spray bottles and oil containers in the tray for easy access. When cleaning, use a soft cloth and mild cleaner to wipe the powder-coated surface. Avoid using abrasive materials that could scratch the coating. Make sure the wall mount is properly secured to prevent the tray from falling. If you need to move or adjust the mount, carefully follow the installation instructions again.