... The rubber wear out quickly and the stained glasses from extremely so that pillows have to use dark blue / black spots, which are difficult or impossible to wash off. Due to the fact that the Velcro is attached to fix the glasses just on a very short section, the wearing out of the rubber may be only minimally compensated. The protection against incident light is good. Only the "problem area" around the nose can shed some light on the eyes. The fit of the glasses is not unpleasant.
