Daylight system Imagepac daylight: imagepac daylight polymer sachets allow the production of stamps using just a lamp with a 60 watt or equivalent bulb We are now one of the largest manufacturers of Clear stamps in the world and have the unique advantage of being the only stamp manufacturer to also make its own photopolymer Imagebox: Our imagebox UV exposure unit allows the user to make A4 sheets of clear stamps in around 15 minutes.Ideal to make small quantities of clear stamps to resell