GDS Technology hCG Control Solution, High Positive and Negative, 1 Box of 2 Floor Powders and Solutions * Powder coated aluminum bracket easily Ships From:FL, USA * Powder coated aluminum bracket easily attaches frame to toilet The ROHO© SELECT Cushion Cover is a textile enclosure intended to protect the cushion * Replacement Covers for the following Cushions: * QUADTRO SELECT© HIGH PROFILE© Cushion * QUADTRO SELECT© MID PROFILE© Cushion * QUADTRO SELECT© LOW PROFILE© Cushion * CONTOUR SELECT© Cushion * This is available in Heavy Duty Cushion Cover a fluid resistant textile enclosure * 18 x18 * For Quadtro Select High Profile Cushion * Warranty: 6 Month Limited Warranty hCG urine control negative The lids of these dropper bottles are color coded – the positive one is red and the negative one is green – so lab technician does not have to read label to ensure she is using the correct control