Shop Print Media, No drawers, 92% Polyester / 8% Spandex, Dry Pro™, Submucosal Lifting Agent, 15-3/4 Inch Length, Knee / Shoulder, 12 oz., For Calibration Verification and Verification of the Assay Range established by the Elecsys HE4 reagent on the indicated cobas e Immunoassay Analyzers