tee shirt marker , permanent marker, diy mark pen, fabric marker, t-shirt marker, t-shirt design marker,washable marker popular use in diy designs on t-shirts and shoes etc. easily write on cotton flax,silk and fibre etc different materials,also can be used as permanent marking before sizing! regular tips: fm 10 fm 20 colors available: 13 common colors and 8 fluorescent colors!regularly 6 colors with blistered package for both types at stock! water-based ink,never bleeding on fabric marking! permanent and unwashable after ironing! never go off in normal laundry! ink nontoxic and two-year shelf time quality guarantee! conforms to astm and en 71 standards!safe use for kids welcome international distributors and sales agencies to join us you can also visit our web site: www/kearing/com or :info/kearing/com for more information.