CC Curl is our most popular lash curl. This is perfect for creating a dramatic and glamorous look for clients. Single Size CC Curl 0.10mm eyelash extensions are perfect for 2D eyelash application or Hybrid eyelash application. These lashes are light weight and very close to the natural thickness of the natural lashes. Lash Professional Eyelash Extensions are made from premium quality 100% PBT Matte Black.