STOCKMAR Block Crayons 16 Color Set Thank you for viewing. I purchased these new, attracted by the safety of using beeswax and how easy they are to hold. I used them for a while and then stored them at home for a long time. There are stains and scratches. Also, because they were stored together, the crayons themselves are stained in places. Please check the images. Also, due to the nature of the product, the crayons have a slight odor. The case has deteriorated over time, and the opening and closing are not as smooth as they used to be. I would appreciate it if you could purchase these, understanding that they are used items that a child has used.