Made from plant-based CarboxyMethyl Cellulose, NASASTENT Nasal Dressing minimizes bleeding and prevents post-op adhesions after sinus surgery. Structural intranasal splint can be customized by trimming to fit size needs of patient and has tapered edges for ease of placement. Once in place, dressing quickly regains its shape as it conforms to patient's anatomy. After absorbing sufficient nasal fluid, NASASTENT converts into hydrocolloidal gel and drains from cavity as part of natural outflow.