Lighting permanent marker pen Size:142*17mm packing:10pcs/box 80box/carton imprint:silk,transfer film imprinting lighting Permanent marker pen,at the end is a light.1.Permanent marker with oil-based ink,2.Sun-proof and water-proof, non-toxic3.Never fade fibre tip,write smoothly,4.Good for make marks on many surface,can not be erasable5.Suitable for office,school,hotel etc.