Pentel's Japanese-made Zuko Crayons, available in 16 colors. - Brand: Pentel - Model Name: Zuko Crayons - Number of Colors: 16 - Country of Manufacture: Japan Thank you for viewing. The box has a lot of signs of use, such as two koala stickers, areas where names were written and then covered with stickers, dirt inside, and some tears in the box. However, the crayons themselves haven't been used much and are hardly diminished, so they can be used practically like new. How about for home use?