30 strands/set 100% Human Virgin Hair Swatches Testing Color Rings for Human Hair Extensions and Salon Hairdressing Hair Dying Sample (Black)
- The material of the rings is stainless steel and black PVC.
- The hair swatches for coloring are Specially design for greenhorn who study for the beauty ,hairdressing ,also suitable for hairdressing academy ,color trainer , hair dye manufacturers and hairdressers ,also used for collecting color samples and showing to the customers who want to make dye their hair . Light weight ,easy to carry..