CHALKBOARD CLEANER SPRAY: Say goodbye to streaks and residue on your blackboard or chalkboard with our liquid chalk cleaning spray. Effectively removes stubborn marks for a beautifully clean display board. NON-TOXIC CLEANER: A high-quality liquid chalk marker cleaner that is waterproof, non-toxic, non-smudging (when dry), and resistant to fading and staining. It helps to remove built-up chalk marks in as little as 15 minutes. EASY TO USE: The blackboard cleaner spray is easy to use on non-porous surfaces. Simply shake to activate, spray the cleaner over the surface and use a sponge or microfibre cloth to remove excess. Allow drying before writing again. MULTI-USE: Anywhere you can use the Securit Liquid Chalk Marker pens will need to be cleaned. That's why the Chalkboard Cleaner Spray is suitable for blackboards, glass, metal, plastic, and other non-porous surfaces. Great for keeping your workspace clean and efficient. ABOUT SECURIT: Supplying the hospitality industry with high-quality and visually stunning creative signage and point-of-sale solutions for over 70 years. Innovative products for home, in the office or when out and about.