Shop Print Media, No drawers, 92% Polyester / 8% Spandex, Dry Pro™, Submucosal Lifting Agent, 15-3/4 Inch Length, Male 11-1/2 and Up / Female 13 and Up, Rochester-Pean, Fits Most 12mm, 13mm and 16mm Evacuated Glass Blood Collection Tubes and Plastic Test Tubes