✅ COMPLETELY RENEWS CHALKBOARDS - Removes stubborn liquid chalk and dry erase marker stains from virtually any surface. Your board will look like new in minutes! ✅ THIS IS A TRIPLE ACTION CLEANER - Spray, erase and wipe! Kit includes 10 oz all natural chalkboard spray, 2 magic erasers, and a durable 25"x25" microfiber cloth. ✅ SAY GOODBYE TO LIQUID CHALK STAINS - Have an old stained board? Did you draw on a porous surface? Our chalkboard cleaner kit removes tough liquid chalk stains.