"Chemistry Iron" is a type of straight iron or hair iron used in the beauty industry, often specifically referring to those that also offer hair quality improvement and treatment effects. Features: 1. Hair Quality Improvement * Combines heat and special treatments to repair hair from the inside while straightening kinks. 2. Damage Reduction * Unlike general hair irons, technologies are employed to reduce stress on the hair. 3. High Durability * While not as strong as permanent hair straightening, the effects last longer than with regular irons. Silk plate processing prevents hydrogen explosions. Using it on half-wet hair firmly sets hydrogen bonds, perfectly maintaining the style of the day.