Thank you for viewing. Only the largest size has been used; the others are unused. I think it's good for women's sizes. A starter kit for a magnetic noseband that supports comfortable breathing. Retail price: 1700 yen - Product name: Magnetic Noseband - Set contents: 3 types of nosebands, 15 magnetic sheets, 1 instruction manual - Size selection: Size selection available - Brand: energetic Thank you for looking.