These press ons are handmade with high quality products. Each nail is layered with Valentino Beauty Pure Acrylic to make them as durable as possible and ensure longevity. Every set comes with 10 nails & a bottle of KDS glue!! (both hands have the same design) SIZING: Set comes in sizes small, medium, or large (refer to size chart for measurements & instructions). For custom measurements, select the "custom" option out of the size drop down menu and leave a note attached to your order with the correct sizing for each finger based on the chart. LENGTH: Set comes in 5 different lengths: short, medium, long, XL, and XXL (refer to length chart for an example). When adding to cart, use the length drop down menu to select your preferred length. LENGTH OF SET PICTURED IS MEDIUM. APPLICATION: Gently file natural nail bed, apply glue, place onto nail and hold for 15 seconds! Sets can last from 1-3 weeks and can be reused for years with proper care. Products Used: "Excite Me" Valentino Beauty Acrylic Powder & Valentino Beauty Top Coat