Specification: Capacity: 7ml or 8ml Color: As the pictures show Package Contents: As the pictures show Feature: 100% new retail and high quality Help strengthen your nails with a durable shiny coat Perfect for both professional use and personal use How to use: 1. Shape and file the nail, remove the cuticle. 2. Apply a thin layer of base coat, and cure it under LED lamp for 1-2 minutes. 3. Put a nail form on your nail. 4. Apply the Quick Extension Gel on fingernail tip, cure it under LED lamp for 1-2 minutes. 5. Apply the Quick Extension Gel on whole nail and extend it to desired position, then cure it under LED lamp for about 30 seconds. 6. Shape the side face of the nail with shaping tweezers, then cure it under LED lamp for 1-2 minutes. 7. Take off the form, shape and file the extended nail. 8. Clean the nail surface. 9. Design the nail. 10. Apply the top coat and cure under LED lamp for 1-2 minutes."