1. material: polyster , resin ,pearl 2. craft: fabric covered with plastic button 3. ECO- ... Friendly 4. OEM is welcome shuerda buttonArt NO.D5670Materialpolyster resin,can be wahable,nickle free,lead freecolorany color,can be ... ,investigate,business discussionIt is manufactured by the professional buttons factory in china combination horn resin button in black color