Ronseal Blackboard Paint 250ml A tough and durable one coat paint where no primer is required meaning the job can be done in a matter of hours. Use to create new or to rejuvenate existing blackboards. Easy to wipe and clean surface Suitable for wood, MDF and interior walls Dimensions: Depth 7.6cm x Width 7.6cm x Height 7.4cm Weight 0.41kg Volume: 250ml