Shop Print Media, No drawers, 92% Polyester / 8% Spandex, Dry Pro™, Submucosal Lifting Agent, 21-1/2 inch Seat Height, 2X-Large / Long, 8-1/2 Inch Length, For use in the Calibration of the Emit II Plus Buprenorphine Assay, For Quality Control Materials based on the Buprenorphine Assay Cutoff