Polyurethane

The polyurethane that constitutes Ultra HD or Micro HD type hair systems is a non-toxic material. It presents no toxic additives. The polyurethane used for hair prostheses is exactly the same as that used in the medical field (manufacture of dressings, etc... ). Therefore, safe for the skin. We remind you that polyurethane is not in direct contact with the skin, because the area that will be covered by the hair system must be fully glued. If you do not wish to glue the entire area, you can opt for a lace base (micro perforated).