Flaxseed Deep Care Baked Oil Cap Color: black/purple (random color will be sent) Material: Flaxseed, Microfiber Cotton Size: The inner diameter of the elastic ring is 12cm (it is elastic and fits most head circumferences) The outer diameter of the cap ring is 25cm Weight: 650g 1. Function: This heating cap has flax seeds inside each, which can effectively maintain heat and promote healthy hair growth after being heated for a period of time. 2. Convenience: The cordless and lightweight design allows you to use it in your daily household chores or leisure time, making it portable and free to move. 3. Comfortable: Made of soft fiber cotton and nylon, comfortable and wear-resistant, gentle on the head and scalp, and dissipates heat to the entire head Microwave heating method 1. Rinse your hair well, do not leave residue on your hair. 2. Apply hair conditioner evenly to the hair. 3. Use the microwave heating cap to refer to the temperature and use medium heat for 1-2 minutes, but the power of the microwave oven is different, and the heating time will also be different. For the first time, it is recommended to heat for 30 seconds, take it out, and test the temperature. Then it can be heated again, in units of 30 seconds, and the cumulative heating time should not exceed 2 minutes, so as not to burst and damage the nursing cap. After mastering the time, you can heat it up once again when you use it again. 4. You need to wrap the hair with a shower cap and wear a nursing cap. 5. The nursing time is generally about 10-20 minutes. Finally, take off the nursing cap and wash the hair in warm water. 6. Please rinse the cap with warm water or mild soap when cleaning the cap, and avoid direct immersion in water.