I purchased over ten of these and used them in rotation when going out with a wig for about two months. Since I had more than ten, I only used them a few times, so they are in beautiful condition! Even with my sensitive skin, the feel of the fabric was very gentle, and I wanted many of them when I was experiencing hair loss. They feel cool in the summer and warm in the winter. I highly recommend them! The following is a quote: [Authorized Dealer] 2 Bamboo Fiber & Cotton Inner Caps, Gentle on the Scalp Wearing these as an inner layer for your wig will protect the wig from dirt such as sweat and sebum, making your wig last longer. You can use them throughout the year. They are breathable and stretchy, making them very comfortable♡ Furthermore, they have the natural antibacterial and deodorizing effects of bamboo, so you can feel safe even if you sweat. When you experience hair loss, your skin becomes very sensitive, so inner caps made of cotton or silk are recommended. Bamboo fiber is a natural material that is attracting attention for its effectiveness in treating skin problems! [Size] Free size (stretches from approximately 54cm to 60cm) ※ When not stretched at all, it is about 50cm, so even those with a head smaller than 54cm can use it. [Color] Black ・Bamboo fiber & cotton material It feels smooth and very comfortable on the skin♡ You can use it with confidence as a medical cap or wig inner cap. Please use it instead of a wig inner net. Some people use it as a nightcap^_^ ☆ This is a sale of an advantageous "2-piece set" for washing and replacing. Salon selling price: 1,680 yen per piece! ※ Please be aware of similar products whose functionality is not certain. Overseas, it is common to wholesale products made with fabrics whose effects are uncertain unless the fabric is directly inspected before sewing. In fact, there are many businesses that unknowingly purchase ineffective caps. Please be aware that even if they look the same, the effects are different. Cotton cap, inner cap, medical cap, care hat, wig cap, anticancer drug