Asahi KASEI Saran Wrap Writing Pens 3-color set (pink, orange, yellow-green) 2 boxes "Write on wrap to convey your feelings. These are special pens for writing illustrations and messages." Water-based ink, no unpleasant odor Water-based, but water-resistant when dry Write on wrap and microwave safe Ink designed with safety in mind I am selling these because I bought them in bulk and didn't use them all. Anonymous shipping Free shipping Lunchtime, picnics, excursions, outings, outdoor activities, camping Supporting students preparing for exams, wishing for success, new life Bento box, goods, items, character bento Drawing, memo, fun stationery Made in Japan