Chalkfun Chalkboard Labels Self Adhesive Waterproof Chalkboard Stickers Pack of 40 Super simple stylish labels - just peel, stick and write and you're ready to go! Endlessly reusable. Need to change the label? Easy! Simply wipe with a damp cloth and re-write. Any chalk will do. You can write on these labels with regular chalk or liquid chalk markers! Organize and personalize any space with these simple to use and endlessly reusable labels. Size:3.5*1.96 inches