You can write on it whatever you with chalk markers. Erase with a dry cloth or damp sponge. Not for use with permanent markers or whiteboard markers. These boards are made from strong and lightweight material with a chalkboard writing layer. Easy to on anywhere with the sturdy jute hanging rope, display your creativity and make great memories using these decorative chalkboards hanging sign at your birthday party, wedding, kitchen pantry, kids craft or festive event. Feature - Material: Density board. - Color: Black. - Total length of rope: About 60cm/ 23.6inch. - Size: About 23 x 17cm/.1 x 6.7inch. Package Including 1 x Chalkboard Sign Vintage Double Sided Erasable Message Board Rustic Wordpad Blackboard Wall Decor with Hanging String for Wedding Party Table Numbers. Package list: 4 x Chalkboard Sign Double-Sided Erasable Message Board Blackboard Wall Decor Signs with Hanging String (160210)