Also to better protect the ocular globes, with more comfort and control. For protection of the patient and O.R. personnel. In casDurette II small and regular. Treated inside to diffuse laser light. (*US Patent #5,918,600) With their unique elastic headband, they allow adjusting the tension to optimize fit and comfort at the nasal and temporal areas. They dont pressure the globe, so the patient can comfortably open his or her eyes and check for entrance of light and proper positioning, thus maximizing obstruction of light and comfort. 1mm all-stainless-steel, simple, strong and practical design. Completely block direct light. The patient will feel safer. Adjustable headband means comfort for the patient. When treating crows-feet, the elastic can be moved up or down. Do not pressure the globe. The patient can open eyes to position external shields. Easily cleaned surfaces. Can be cleaned with alcohol. Autoclavable. Replaceable headbands. es when the treated area is away from globe.