The Medical Instruments Division organized an M22 Optima IPL instruction training (Lumenis products) for nursing staff at Metta International Eye Center, Metta pracharak Hospital (Wat Rai Khing) Sukhumvit branch on January 26, 2022. The M22 Optima IPL is a high-intensity IPL instrument. It is used to treat MGD (chronic eyelid inflammation) and dry eye. The main goal of this event is to provide consumers with instructions on how to operate the machine efficiently. This training includes the use of the product, and also the precautions to consider when using it and the maintenance, respectively.