The "ORTOLUX" products you've listed (eye dressings/protectors) are a brand primarily manufactured by Trusetal Verbandstoffwerk GmbH, a German medical supply company, and sometimes distributed under the Master-Aid brand by companies like Pietrasanta Pharma. Manufacturer: Trusetal Verbandstoffwerk GmbH is a medium-sized, family-run German business specializing in diagnostic and therapeutic medical supplies and consumables for clinics, practices, care facilities, and specialist retailers. Headquarters: Located in the heart of East Westphalia, Germany. Specialization: The company focuses heavily on products for ophthalmology and eye surgery, as well as general wound care. History: The company's history in eye care dates back to 1993, starting with the development of occlusion eye patches (under the separate ORTOPAD brand). Quality and Operations: They maintain high quality standards, including a dedicated cleanroom area, and monitor orders using a "four-eye principle" (two-person verification). Social Responsibility: Trusetal supports a project in Kenya ("KARIBU project") aimed at preventing child blindness through screening and early treatment. The ORTOLUX Product Line The products you listed fall under the ORTOLUX brand, which consists of sterile, ergonomically contoured, self-adhesive eye shields. The key feature is a transparent, unbreakable plastic chamber (or "bubble") that protects the eye while allowing vision and inspection. Purpose: They are used for mechanical protection and to create a moisture chamber to prevent the cornea from drying out after injuries, surgeries (like cataract or LASIK), or in cases where the eye cannot fully close (lagophthalmos, Bell's Palsy). Materials: They use a latex-free, hypoallergenic hot-melt adhesive that is gentle on the skin. Variants: ORTOLUX (standard): A closed chamber design to maintain a moist environment. ORTOLUX AIR: Features small peripheral perforations/side holes for comfortable ventilation of the eye without reducing the visual field. Sizing: The products are available in different sizes, such as small (approx. 96 x 67 mm) and large (approx. 113 x 80 mm) to ensure a proper fit for adults and children.