Safe, water-based crayons for children, 12-color set. https://rikagaku.co.jp/pages/kitpas - Brand: kitpas - Number of colors: 12 - Size: Large - Uses: Can be used on windows and paper - Safety: Water-based pens safe for children I used them a few times after purchasing, but haven't used them since. They are still usable, so I'm listing them here. I hope someone will take them and use them. Thank you.