Water-based, washable sign pen set with 6 colors, safe for children. - Colors: Red, Blue, Green, Yellow, Pale Pink, Black - Quantity: 6 pens - Features: Water-based, washable, sign pen - Brand: Sakura Cray-Pas I think I used it 2 or 3 times. All colors work fine, but there is a feeling of use. Ink can be washed off even if it gets on clothes. Ink that considers safety, such as food coloring. In case a child accidentally swallows the cap, an air-vented cap is used. *Shipped via anonymous delivery, either Rakuraku Mercari or Yu-Yu Mercari. *Regarding used items, we inspect them and note any stains, fuzzing, deterioration, or markings before purchase. However, due to amateur inspection, there may be oversights. We kindly ask for your understanding and purchase of used items. ♡Bundling may make it cheaper! Please comment before purchasing ( ◠‿◠ )