Quality, sturdy and durable, not easy to break or deform. The writing surface is smooth, very comfortable to write, also easy to erase the writing trace with a wet towel. They are reusable and you You can store them at the locker after throwing a party for the next use. Convenient design: These small chalkboard signs are designed in the L shape. The bottom is flat, which can be placed on a flat surface stably. The L shape allows them to stack together. After throwing a party, they can be stored in order and won't take up much space. Wide application: perfect food displaying labels for various parties, such as wedding parties, bridal showers, birthday parties, baby showers -showers, carnivals, pledges, parties, family celebrations, various festival events and activities, etc. Specifications: Color : black Material: PVC Product size: about 10x7.5cm (V-shape is as large as both sides) Set content: 16 pieces small blackboard) Gross weight: 0.29kg p> Package size: About 12x11x4cm Note: The data is all manual measurement , please allow 1 - 3cm error, due to the difference in light and display, there will be some color difference, depending on the physical object received.