Felt tip pen features: these special felt tip pens can easily hold both round and thick ends, allowing children 2 years and older to color. your child can easily color with the large, round ends of the pens. all materials used in the manufacture of the pens and inks are colored only with food-grade coloring. the ink inside is made of non-toxic substances. these products are extremely safe, dermatologically tested, and approved by the food and drug administration. super washable, thanks to the fact that they don't require the use of soap; they can be washed without it simply by washing clothes. swordslife reserves the right to cancel orders over 50 units. more than 50 stocks for sale from the campaign price. this determines the selling price of the product you have reviewed. a product can be sold by multiple sellers. the sellers of products offered by multiple sellers are sorted by price, seller points, delivery status, promotions in the products, whether the cargo is free, and the products are delivered with fast delivery depending on the stock and categories of products. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.