Improve hair health: This cordless portable heating cap can be used for dry, damaged, curly, long, natural, or ethnic hair styles, helping to improve strength, volume, and manageability. Easy to use: Before placing the cap on your hair, heat it in the microwave for approximately 1 minute. If additional warmth is needed, add a few seconds. Then place the heating cap on the head and leave for the desired time. Cordless design: The cordless design allows for freedom of movement, enabling you to relax, work, or move around at home while using the cap. Reversible and reusable. The natural flaxseed interior provides consistent heat for a professional-like experience at home. Uniform heat distribution: This adjustable heat cap ensures even and gentle heat distribution throughout. Flaxseed is known for its ability to retain moisture and can be reheated multiple times. Packing list: 1 shower cap. Note: We only sell the item shown in the first image. Other items in the pictures are for demonstration only and are not included. Due to differences in monitor displays, actual product color may vary slightly from images. Due to manual measurement, slight variations in dimensions may occur.