These wax based crayons from PRiMO are great for fostering creativity in young artists! They leave a vivid and shiny mark on paper or cardboard and are even better on rough paper. They also don't produce any waste and are long lasting. The ease of use makes them perfect for young children and suitable for artists of all ages. Colors can be applied in multiple layers and they do not make your hands dirty. PRIMO is here to inspire a child's artistic expression at an affordable price point. Details: Assorted colors 4.5" approximate length 8 crayons Eco-friendly and resistant Vivid and shiny on paper or cardboard Long lasting wax Suitable for ages 3 and up