Material: natural fiber. Size: expand about 3 cm * 1 m. Color box size: 5*5*3.2cm. How to Use: 1. Clean Nail Surface; 2. Draw Outline; 3. Cut the Shape Along the Mark and Stick it on Your Nails; 4. Cut the Excess Along the Edge of the Nail; 5. Apply Top Coat or Re-inforced Gel; 6. Cured in LED/UV Light; 7.After the glue dries, polish it with a buffer; 8.Polish the edges first; 9.After polishing, the silk wrap is even and smooth; 10.Apply glue to the silk wrap again,wait it dries; 11. Polish the nail again gently; 12. Polish is done; 13.Apply treatment Nutritious Oil to the nail; 14.Wait for dry.