The Planet Waves 1CCF6-10 is a 10-pack of light camouflage-colored celluloid picks.Celluloid is one of the most popular guitar pick materials today. It"s available in a wide variety of shapes, colors and thicknesses, and provides a natural feel and warm, fat tone. A man-made material, celluloid was first introduced in the early 1900"s as a substitute for natural tortoise shell picks.Planet Waves, part of the D"Addario family of brands, is known for innovative, problem-solving, quality musical accessories. Planet Waves offers a complete line of award-winning accessories including cables, picks, tuners, capos, straps, humidifiers, maintenance tools and more.