Crayola - CYO520048 Crayons are a must-have art supply for your tiny artist. These simple creative tools have the impressive ability to unleash countless hours of self-expression and imaginative play. Tuck box includes collection of vibrant nontoxic crayons for children of all ages. Nontoxic crayons are double-wrapped for extra strength. They are great for school or home and recommended for children ages 4 and up.