Non-Toxic Crayons:The rocket crayons is made of non toxic materials,It is a safe crayons for toddlers to use. Unbreakable Crayons:With of our special material design,our crayons Unbreakable,Toddlers are naturally playful,just because easy to break affect Toddlers,It's not what we wanted. Washable Crayons：Our crayons are washable,easy to be wiped off with water,don't worry about stains on clothes,hands,sofas. Special Design & Multi-colored:Colorful Colors Give your kids a colorful childhood,our crayons offer 12 different colors in a box,Special rocket design makes them easier and more comfortable to hold for kids who are not skilled in crayons. Perfect Gift:The rocket crayons which is ideal as a gift for toddler,kids,family,students,etc.If you fail to use the crayons, please email us and we will help you solve the problem within 24 hours.