These are 4mm copper-backed nail embellishments, they are gold tone with a copper backing & are highly flexible so handle carefully. Overall sizing is 4x2.5mm & they are very thin. They would be perfect for use in nail art, embellishments for resin charms, & other crafts like scrapbooking etc. You can pick the amount you would like to purchase in the drop down menu. 4mm Gold Toned Metal Kawaii No Word Cabochons, Cute Nail Art Cabs, Card Resin Charms, Shaker Embellishments