Dr.Koyama 2 Pairs Massaging Gel Insoles Heel Pain Relief Shock-Absorb (Men's 9-13)+(Women's 9-12) Pack of 2 Pairs Big: US Men's Size 9~13 ( 29~32 cm ) , Small : US Women's Size 9~12 ( 24~28 cm ) Need to cut by yourselves , usually need you to use your current insoles as reference to cut. HONEYCOMB DESIGN: The gel works as a spring, absorbing shock and reducing stress on feet. HEEL AND FOOT PROTECTION - These Insoles provide extra arch support to treat pain right at its source and help distribute body weight. It helps to absorb pain-inducing shock at its originating source, and thus eliminates the chances of pain propagation that might affect other areas as well. It reduces tiredness caused by running, regular work, sports, and even when standing for long hours. Anti-slip and sweat absorption, keep your foot long lasting comfort SUITABLE FOR MOST SHOES - Embossed with cutting guide lines.The Insoles are available in different sizes and are embossed with cutting guide lines which makes it easy to cut insoles according to the actual length of your shoes.