So my husband and I play D&D with a group of friends and we have a dry-erase mat that we use for maps. We LOVE the variety of colors that are offered in this pack. Everyone can have their own color and there are still many left over for the map. They write and erase easily especially if you have a cleaner.
Bought these for my granddaughter who has used them every day since they were purchased. Easy to write with and vibrant colors. We will buy more in the future and recommend them .