Sara Monica, Men's Flower Lapel Pin Boutonnieres, 2" (5cm) Mum; Made in the USA 100% Polyester Made in USA Mens flower lapel pins are handmade in the USA from stiffened Crepe Back Satin fabric. 2 inches (5 cm) in diameter, please reference an actual ruler. Clutch pin backing can be pinned to any garment, but mainly worn by men on business suits left lapel, either through or near the buttonhole of the left lapel. Women please note, this mens flower lapel pin is smaller than the average womens lapel pin. Contemporary mens flower lapel pin size average between 1 to 2 inches, but womens average between 3 to 7 inches. Sara Monica is a private label trademarked brand name, its also a registered brand in Amazon Brand Registry and we have no distributors of our products. Hence be careful and only purchase directly from Sara Monica. Find more men's and women's Sara Monica flowers in our Amazon shop www.amazon.com/shops/SaraMonica