Marble is unique to each set. Made with APRES GEL-X Nail Tips. NO plastic!! With proper prep- nails can last one to two weeks with glue, and 24-48 hours with nail tabs. Can be used multiple times with proper care! All nails are designed and hand painted with high quality gel polish and products. Shapes shown are for demonstration purposes only, you can choose your desired shape before purchasing! Custom Sizing is Available! Please refer to the sizing chart in the listing for instructions on how to size your nails. Please be sure to size your nails correctly as we will not be responsible for wrong sizing. Sizing kits are available! Longer Nails MAY cost more due to more products being used. Nails come in Natural or Sculpted: * Natural has a flatter surface with a less pronounced C curve. *