There are several methods for the antibacterial and deodorizing process, but among them, we utilize a high-grade method applied to the fabric of the bandana. Glass holders are items used to hang glasses, which come into contact with sweat and dirt from the body. Its importance to keep glass holders consistently clean for prolonged use. Our antibacterial and deodorizing treatment is designed to remain effective through approximately 10 washes under normal conditions, though longevity may vary based on the user’s handling of the glasses