New and improved 3-D writing tool creates raised lines, dots and shapes for thousands of practical purposes for the blind, those with low vision, and general users. Raised writing dries to a non-toxic, plastic-feel finish for easy tactile reading. Wonderful art medium for children. Make letters, line art, small shapes, dots, maps, designs. Great to use for identifying clothes and many other items. Includes three 1 oz. tubes in black, white and orange.