t-shirt marker: fabric marker in permanent dye ink. the marks can keep for long times after drying/ironing and unwashable, popular used in diy designs on fabric, leather and t-shirts etc. available six regular colors and offer 13 colors order production including the white color. several nib sizes for choice:0.5mm,0.8mm,1.0mm,2.0mm ink is nontoxic, and conforms to astmd4236 and en71part3. package quantity:12/240/2880pcs box size:53*32.5*45cm suttle weight: 22.5kg gross weight: 23.5kg.