Feature:1. Made of non-woven cloth and waterproof material, durable and reliable in use.2. Can promote hair nutrition absorption, care your hair, nice accessory.3. Can be used together with hair gel or hair oil to promote scalp blood circulation, improve body function, detoxifying.4. The inner material is environmentally-friendly biogel, which has good flexibility, sliding resistance and high heat absorption, and can be used for hot and cold compress of human body.5. Suitable for professional hair salon and barber shop to use, meeting different demands.Specification:Condition: 100% Brand NewItem Type: Salon Hair Hat Material: Gel Color: Purple Heat therapy method 1: the heating hat with a dry towel wrapped, do not expose the edge, also do not touches the microwave oven wall, put in the microwave oven heating 30 seconds then take out, test the temperature, take out and turn over and heat for 30 seconds!Total time should not exceed one and a half minutes (do not heat for one or two minutes at a time)Heat therapy method 2: put it into a hot water of about 75 ℃, soak it for 5-8 minutes, and then use it (it is recommended to wrap it in a plastic bag, so that no water will drip when using it).Cold treatment: put it in the refrigerator for 2-3 hours or in the freezer for 10-30 minutes and use it.Usage: After using the heating hat, the hair scales can be opened to absorb the nutrients. Cold compress pays attention to close hair scale after using hair mask, smoothing hair in a short time. Package List:1 x Hair Hat