Clear acrylic protection screens. These Corona prevention screens are produced especially for supermarkets, retail and other retail businesses. The large screen (available in various standard sizes and custom sizes) and the small pass-through compartment make it easy to pay. For example, there is as little movement of air as possible between customer and shop staff. It is not only practical, it also gives everyone a safe and hygienic feeling to be protected by means of a screen against transmission of viruses and bacteria.