These pocket square handkerchiefs are made of a deluxe poly satin and are very durable and can be hand washed or machine washed on a gentle cycle and lay flat to dry. . This pocket square is a one size fit all, fitting both boys' and men's sizing measuring a 10' x 10" square. This pocket square is the perfect size for easy to fold pocket handkerchief options such as Puff Fold, Flat Fold, One Point, Two Point, Three Point and so many more! This beautiful pocket square is available in over 35 striking colors to choose from: Antique Gold, Coral, Porto Lavender, Lime Green, Charcoal, Burgundy, Tangerine, Gold, Caribbean Blue, Hot Pink, Black, Lilac, Light Yellow, Red, Sage Green, Tiffany Blue, Purple, Chocolate, Hunter Green, Silver, Navy Blue ,Apple Red, Royal Blue, Teal, Emerald Green, Dark Purple, White, Clover Green, Light Blue, Ivory, Victorian Blue, Light Pink, Canary Yellow, Champagne and Plum. Our pocket square handkerchief will add the finishing touch to your formal wear! These beautiful pocket squares are perfect for weddings, parties, birthdays, dance groups, work attire, school functions like band, choir, orchestra. And so many more special occasions and events!