Telfa Non-Adherent Dressing 3 x 6 Bx/50 Sterile 1's Foam Wedges-Slants Knee High ( Open Toe) Pick either transparent or 959 Lighting Style:1 Pair (Left & Right)

Telfa Non Adherent Dressing 3 x 6 Bx 50 Sterile 1's Foam Wedges Slants Knee High ( Open Toe) Pick either transparent or 959 Lighting Style:1 Pair (Left & Right) Knee High ( Open Toe) * Beige * 30 40 mmHg * X Large * Ankle Circ Accepted by leading authorities as a simple and accurate method for discovering congenital color blindness and red green blindness each in two forms complete and incomplete * Includes four special plates for tests to determine the kind and degree of defect in color vision * Makes use of the peculiarity that in red green blindness blue and yellow appear remarkably bright compared with red and green * Color plates encased in specially designed album type books for ease of handling * Detailed instructions included