You will receive 20 pieces of blackboards and 2 pieces of white chalk markers, enough to meet your different needs, and you can also share with your family members or friends. Convenient and practical: the small blackboard is designed with an L-shape, so you can place it stably on a flat surface; The blackboard is erasable, you can wipe off the writing marks with a towel, so it can be used many times. Material: these erasable blackboards are made of PVC material, safe and odorless, which are not easy to break or deform; The surface is smooth and easy to clean, suitable for long-term use. Suitable size: the size of the mini blackboard is about 3 x 4 inches, providing enough space to write down messages; And the moderate size of the blackboard will not be too small to be ignored, nor too large to block other messages; a good addition to your parties. Wide range of uses: the blackboard can be used as food and drink labels, table numbers, name tags and more, which are suitable for many occasions, such as weddings, birthday parties and other events. Material: PVC Color: Black Package contents: 20 * Blackboards 2 * White chalk markers Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be a little different from the real thing. The allowed measurement error is +/- 1-3 cm.