Features: Environmentally friendly, Safety: Scratch papers are made with Water-based environmentally friendly ink, it is tasteless, environmentally friendly, and no harm to children, so child can use it with no worry and create as much as them want. Easy to scratch: Just need use the wooden styluses included to easily scratch-away the black film to reveal the rainbow-colors. Kids can use the stencils to scratch the patterns they like, also can create freely. Multiple uses: It's a funny and inovation toy for kids, and it is also a good way to trains children’s practical ability, creativity, attention and patience scratch paper is great for classroom, homework, holidays,birthdays, party or presents card. Vibrant Patterns: Colorful rainbow-patterns hidden-before a black coating, for a unique coloring of your creations every single time. Great Presents for Kids: Kids can create beautiful illustrations,notes, cards, draw, these arts and crafts projects can help to expressing themselves freely and study. As a great presents, it won’t break your wallet much but will make your children happy and growing up. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Size:8.5*8.5CM Quantity: 100pcs/box Package List: 100pcs Rainbow-Paper