Plastic frame materialReliable material: our mini blackboard billboard is made of black matte plastic, which has better transparency and hardness than ordinary blackboard billboards. It is durable, waterproof and easy to use. It is very professional to use on the display stand or box.Fast drying: the mini blackboard logo provides a smooth surface on which you can write any word and even paint freely. Within one minute after you finish writing or painting, the party food label will dry quickly without soiling your handsEasy to clean: just wipe with a wet paper towel and water, and there will be no trace, so the mini blackboard can be reused without leaving a dent, just like a new game.Widely used: these multi-functional small blackboard tables are very suitable for parties, families, schools, offices, restaurants, bakeries, cafes, candy stores, weddings, location cards, mini menu boards, food labels, table number signs, price labels, plant decoration posters, buffet tables, etc. they perfectly display the information you need, so that your guests can see it at a glance. Have a great time shopping!