Is a high quality protection that stops ambient light reaching a light sensitive dosage forms inside vessels. It is an alternative to amber vessels, with a few benefits. With its unique design it allows for user to still see the process by opening each of the three doors. The usage of camera system dissoGUARD® is also possible and it allows a perfect visibility even for light sensitive dosage forms. For non-light sensitive products, the front door can be completely removed. In that case, full visibility is reached.