Q1: What is the core functionality of this varnish and how does it work?
A: This varnish creates a durable, semi-porous matte surface with controlled surface energy. This allows marks from specific dry-erase or water-based markers to sit on the surface without binding permanently, enabling easy wiping. Simultaneously, its tight film structure resists penetration from paints, inks, and adhesives used in graffiti, allowing them to be cleaned off.

Q2: What are the key application areas that benefit from this writable-erase and anti-graffiti feature?
A: It is ideal for interactive and reusable surfaces, such as educational charts, children's activity boards, whiteboard-style packaging, temporary signage, exhibition graphics, and public information displays. It transforms static prints into reusable tools and protects surfaces in high-traffic or public areas from vandalism and stubborn stains.

Q3: What are the cleaning and maintenance guidelines for this surface?
A: For best results, use a soft, dry cloth or whiteboard eraser for regular wipe-off. For tougher marks or graffiti, use isopropyl alcohol or a mild whiteboard cleaner. Avoid abrasive cleaners or solvents that may damage the coating. The erasability performance is optimal with recommended marker types and diminishes over time with heavy abrasion.