The smokey look never looked better than on this Italian Smoky Iridescent Rectangular 4-Hole Plastic Button. Featuring an Italian smoke button, this button measures 36L/23mm and has a gauge of 4.10mm. These buttons are best for dresses, blouses, shirts, lingerie, or add these buttons to coats, capes, and clutches, and so much more, the options are endless with so many sizes available.