Description: Material: The highlighting cap is made of silicone, soft and comfortable to wear, durable, and can be reused after cleaning. Size: The diameter of the cap is about 30cm, suitable for most head shapes, easy to put on and take off. Function: The hair coloring cap can protect the scalp by isolating the scalp and hair dye, and the warped edge can effectively prevent hair dye from touching the skin or falling into the eyes during the hair dyeing process. Wide Application: The silicone hair dye cap is suitable for professional salon and home DIY use, easy to color the hair by yourself. Easy to Use: Put this highlighting cap on your head, poke holes with the metal hook according to the place that needs to be dyed, and pick out the hair with a metal hook to start dyeing. Specification: Material: Silicone Size Chart: 30cmx22.5cm/11.81inchx8.86inch Package Includes: 1 Piece Silicone Highlighting Cap 1 Piece Hook Note: Please allow slightly errors due to manual measurement and different monitors.