Maddak Walker Bag, For Use With Walkers, Cotton, 1 Each 15 20 Pantyhose Easy to apply creamy formula isn't greasy Shoe Inserts and Insoles Easy to apply creamy formula isn't greasy or sticky and will not stain clothes 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 There are two pockets: One in the front Pockets 33 x 23 centimeters