Thank you for viewing! 10 white, 10 red, blue, and 10 black refills This is a set of 20 heat-erasable chalk pen refills (fine tip). * Color changes for the refills are also possible. As these are imported goods, although unused, the quality may not be as high as that of Japanese products. Thank you for your understanding. m(*_ _)m Shipping will be via regular mail, so it may take some time for delivery. ⚠️《《Attention》》 Delivery by regular mail is not available on weekends and holidays. It may occasionally take more than a week. If you are concerned, we recommend using Mercari delivery! If you would like to use Yu-Yu Mercari delivery, it can be changed for an additional 80 yen, so please let me know in the comments.