The 4 inch Hair Doctor Mini Comb is magic. 30 smooth rotating pins remove tangles without stretching or breaking hair. ergonomic handle with curved indent for comfort hold. Superior on wet hair: Hair is most susceptible to damage when wet. This is due to the hydrogen bonds in the hair that are broken when wet and reformed when dry. A scientific study concluded that rotating teeth are more gentle to hair than conventional combs, greatly eliminating the pulling force that causes hair to stretch and break. Never Tarnish: Solid stainless steel teeth never tarnish and can be safely disinfected in salon solutions. Safe Binding: Securely spine prevent pins from falling out keeping children safe from loose pins. Non-Toxi: manufactured with non-toxic polycarbonate handle and solid stainless-steel pins. Made in USA: Manufactured and hand assembled by the Original Hair Doctor Team, Hoffman Estates, IL. ECO friendly sleek pouch packaging. All Materials sourced within the USA. Visit hair doctor products to view the entire collection of rotating pin combs and brushes. Hair Doctor 4” Mini comb with 30 silky smooth stainless steel teeth reduces hair breakage and hair loss. Smooth, rounded tipped teeth rub and massage the scalp, stimulating circulation and promoting growth. Superior for detangling wet hair because hair is most susceptible to damage when wet. This is due to the hydrogen bonds in the hair that are broken when wet and reformed when dry. A scientific study concluded that rotating teeth are gentle to hair, much more so than conventional combs because the rotation of teeth combined with up and down movement, greatly reduces the pulling force that causes hair to stretch and break. Solid stainless- steel teeth will never tarnish and can be safely disinfected in salon solutions. Healthier Hair with Hair Doctor Combs. Keep your hair strong, healthy and beautiful. Check out other all Hair Doctor Models and Colors. Manufactured and hand assembled by the Hair Doctor Team at Steven Plastics Inc. Hoffman Estates, IL USA.