Black Micro button assortment is part of Buttons Galore's Micro Collection of sewing and craft buttons. These tiny buttons can be used to adorn dolls, clothing, quilts, needlework, embroidery, scrapbook pages and paper craft projects. Made of durable nylon plastic with a shiny finish, these tiny buttons can be glued or sewn onto most surfaces. Includes 35 two holes sew through buttons measuring 4mm (about .15 inches) in diameter and featuring a shiny finish.