Cool Cat Large Chalkboard Wall Sticker 18in x 6.5ft made of self-adhesive black vinyl contact paper + 3 erasable liquid chalk paint pens (Red, Green, White) SAVE TIME with easy and fast installation. No rocket science degree needed to get this right NO COMMITMENT our blackboard sticker peels off any surface with no fuss DRAMA FREE and kid friendly. No drying time and no mess like chalkboard paint DURABLE for use in home schools, dorm rooms, and office conference space MAKE IT STAND OUT with our colorful, non-toxic, chalkboard markers which erase with water and paper towel