Dial® Antibacterial Foaming Hand Wash, 1 Carton of 8 Non Adherent Dressings Accepted by leading authorities as Jobst Ultrasheer 30 40 ThighHi 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 petroleum naphtha 99% of germs encountered in away from home settings pump bottle