... : EN71 & ASTM D-4236 3)Welcome customers' logos Water colour pen, water colour marker, water marker available with following details:1, Non-toxic, no ... & en71.2, Smooth drawing, quick drying , stable and fresh colour , easy colouring.3, Can be used on paper, card-board ... Colours - different colours for your choose freely,.5, main ingredient - water-based dye-based pigment, fiber tip, PP made of.6 ...