This 15x19mm oval tribal button has two approximately 2.2mm holes for stringing or sewing. Cast from Britannia pewter and plated with an antiqued copper plated finish, these stipple patterned tribal buttons are EU Nickel Compliant and made in the USA. Use to make stunning button-clasp closures on DIY bracelets, or use as connectors and focals on earrings, necklaces, and more! TierraCast completed rigorous testing to determine how well these buttons hold up in the laundry and dry cleaning process. We are thrilled to report that all finished hold up beautifully through the washer and dryer cycles. Chemically antiqued finishes are also fine with dry cleaning, but the -AS Antique Silver Plating and -AG Antique Gold Plating should not be dry cleaned. So go for it. Try TierrCast buttons on your favorite garments! TierraCast Safety Compliance Info.