... cotton tube. Water Erasable Invisible Pen/Invisible for clothing and shoes making Vanishing Ink PenFor Textile industrial use, Garment &Cross Stitch ... Pen could easily write on paper, fabric, cloth, garments, shoes. etc. Can be write on any surface,especially use for ... dressmaking, shoemaking,handicraft,embroidey,artificia flowers,etc..for temporary making.1,The ink is nontoxic, the mark could keep ...