Three different types of curls are available at KIYOSA: J Curl, C Curl and SC Curl. These will be used depending on the natural curl of your lashes and the look you want to go for. J Curl is recommended for customers with double edged eyelids or customers who request a natural-looking finish. C Curl is recommended for customers with single-edged eyelids/concealed eyelids. SC Curl is recommended for customers who prefer a high-impact look.