A good heating cap is really important: the hair mask treatment is absorbed faster, the hair is soft and lustrous; the hair quality is improved; the hair is dyed more evenly, and the color is applied in a short time;30 seconds fast heating, fast heating time; make hair mask at room temperature; 3-step temperature adjustment, intelligent constant temperature; quality assurance, thick waterproof insulation liner, removable and washable, more convenientMade of high-strength silicone cotton patent leather, beautiful and practicalUse zipper switch to ensure heating effectHard and durable material: The canvas material is hard and solid, and the shape is firm, avoiding being hooked, scratched, and leaving no creases.Overheating protection to avoid burning, stop heating after reaching the specified temperature to avoid leakage