A great assist for retaining the developer on the plate.
We've recreated our classic helper tray in the ever fashionable, and always slimming basic black. They're easy to handle, and comfortable to work with, but what's even better...(wait for it!) it makes developing ambrotypes or glass negs even easier because it provides the black background you need to see what's happening when the image starts to come up. The hole in the bottom of the tray is there to aid in removing the plate after development.