"Natural hair care" means the braiding, cornrowing, extending, lacing, locking, sewing, twisting, weaving or wrapping of human hair, natural fibers, synthetic fibers or hair extensions through the use of hands or simple devices such as clips, combs, hairpins or needle and thread. Scissors may be used to trim synthetic fibers, hair extensions or sewn-in weave extensions as is necessary to perform natural hair care activities or to make customized wigs from natural hair, natural fibers, synthetic fibers or hair extensions.