Size: The size of chalkboard contact paper is 40" x 32" (100cm x 80cm) come with 6 colored chalk for use in home, office classroom or restaurant Multifunctional use: This Magnetic Chalkboard Arch Contact Paper can serve as both a wall sticker and a magnetic chalkboard, making it perfect for home decoration and creative gaming Easy to write and clean: The chalkboard surface is frosted to increase friction, suitable for various chalk writing. Easy to clean with a wet cloth Feel free to unleash your creativity without limits Mgnetic Surface: The magnetic Chalkboard Contact Paper is made of high-quality soft metal and can attract lightweight magnets. Very suitable for placing lightweight magnets (such as letter magnets, number magnets, magnetic map puzzles, animal magnet sets) Easy to install: This chalkboard contact paper has strong adhesion It can be easily installed on any smooth surface. Clean the wall surface first, then adhere from top to bottom. The backing adhesive is made of high-quality materials, non-toxic and durable. Safe for your home and house wall.