Shop Print Media, No drawers, 92% Polyester / 8% Spandex, Submucosal Lifting Agent, 50 Foot Length, Burton Medical®, 2.5 Minute (Potentiometric), 6 Minute (Colorimetric), 8 Minute (Immuno-rate), 8 to 16 Minute (MicroTip), 16 to 73 Minute Results (MicroWell)