... tone dyeing,Color fastness 3.5+ EU standard resin button,coat button,custom shirt button, colored polyester resin button, flat bck ... textile button Features 1, Material: Resin buttons for shirt, pant, coat etc. Laser logo 2, Type: flat with holes, shank,with ... inquiries and being your partner in the future. resin button,coat button,custom shirt button, colored polyester resin button, flat bck ...