Bic Kids Tropicolors crayons are wood-free synthetic resin pencils. The hexagonal section makes them hold well in the handle. They are extremely resistant to breaking the insert, even under strong pressure. In case of fracture they do not leave a splinter.
Easily sharpened without kinks.. The hexagonal case is made of special plastic - flexible and durable.. The ultra-strong core does not break when dropped or hit..