Alvin Zippy Cutter utility knife. One of the most versatile cutting tools ever designed for cutting paper, cloth, wallpaper, plastic films, cardboard, craft foils, string, and more. Standard double-edge razor blade is locked securely in the molded plastic handle. Slip the foot of the Zippy utility knife under the material to be cut and push for a straight, clean, safe cut. Handy all purpose cutting knife has many uses. Order replacement blades (shown at right). SHIPPED IN ASSORTED COLORS-NO COLOR SELECTION AVAILABLE.