... A,hardness:3H-6H 3.Colorful designs 4.Good Quality,Reasonable Price novel designs decorative wallboard Characteristics:Fire and water ... proof, hardness: 3H-6H;Colorful designs; Wearable UV coating;Bacteria-anti, Eco-friendly;All free ... wall decoratings in tunnel, subway, airport, marketplace, hospital, office, kitchen, bathroom, lab etc.;6. Market: Have been sold to ...