Beaver-Visitec's patented Parasol Punctal Occluders are designed for simple sizing, easy insertion, and excellent retention. The occluders are packaged in a convenient 1 pair tray. Each occluder is individually sterile and pre-loaded onto a high-quality, disposable insertion instrument. Beaver-Visitec's punctum plugs are silicon based. Permanent. Sterile, 1 pair per box
