Colorful wooden colored pencil set for children, with a transparent case. - Set contents: 6 colored pencils - Case color: Blue - Design: With children's characters - Material: Wooden colored pencils - Case design: Transparent plastic case Thank you for looking. The darkness is not written, so I don't know. The erasers are a yellow heart and a purple tulip. The yellow heart is a little black. Stored at home. Please refrain from purchasing if you are sensitive.