Since 1882 Prang Art & Craft solutions maintained an uncompromised quality to ignite the passion of our valued creative customers. The Prang be-be Jumbo Colored Pencils are uniquely designed to perfectly fit the hands of our young artists to create brilliant vivid colors, smooth & soft laydown. The jumbo 7 mm leads are break resistant and easy to sharpen with the included sharpener. These colors wash easily from skin and most fabric. AP Certified non-toxic . Prang be-be Art and Craft solutions are ideal for the youngest artists , offering supplies and tools that fit and feel right, not only to promote creativity at an early age, but to give parents a hand in helping their preschoolers develop essential hand and writing coordination and other important motor skills.