Authentic Custom Hair Topper is a custom closure, lace that is hand ventilated with 1 to 2 strands of hair that causes the knots on the lace to look invisible on the lace. This eliminates the need to bleach the knots which could also cause damages. The custom closure can also be attached to a system designed to meet the clients' needs. The custom hair additions can be made with any texture of hair, from kinky straight to wavy. Virgin Brazilian hair is the best hair for custom colors.