For professional use (schools, offices etc)|2 pack system (base coat and activator)|Kit includes large microfibre roller|Dries in 4 hours, writeable in 5 days|1 coat application|Tough and durable|Indoor use|Compatible with standard dry wipe markers* and cleaners|*Whilst most dry wipe markers are suitable it is recommended to check ease of removal of your chosen dry wipe marker pens on a small test area first