When the focus of the course is cutting, models like the LILY40 offer an excellent value. Natural hair allows you to practice various cutting and styling techniques, while offering excellent resistance to phon, straighteners, and curling irons. For basic training, you can also choose models with mixed hair, like the MIX40, a valid alterntive for beginners. However, for a more realistic result, the real hair head is always the recomended choice.