18 ESSENTIAL CLASSROOM POSTERS!
"Skinny" posters fit in those odd spots on your classroom walls that are too narrow for most posters: next to doors, between windows, above the pencil sharpener, wherever! 33 x 97 cm, laminated to last forever.
To get the longest life from a dry-erase poster:
Use only black Dri-Mark® brand dry-erase markers (1W0008 Black Dry-Erase Marker).