This self-adhesive transparent blackboard film is perfect for messages that are changed daily – in bars and restaurants, at the POS or in shops. From offices to children’s rooms, it transforms any smooth and/or printed surface into a blackboard for chalk or the ASLAN liquid chalk C-pen. Just apply the self-adhesive film onto a smooth surface, another coloured film or a printed image to create your customised communication board. The film surface is especially scratch-resistant, guaranteeing easy, residue-free chalk removal without leaving any shadows or ghosting.