An easy way to create personalized classroom messages on bulletin boards, windows, chalkboards and hallways. Brilliant, rich colors printed on long lasting coated paper. Color My World classroom décor will grab your students' attention with bright colors. This theme includes products that can be used for a variety of subjects such as STEM, Spanish, Reading, and more! Each punch-out, reusable letter measures 4-1/8", printed on long-lasting coated paper. Contains 180 characters.