Height Increase Insoles 3-Layer 2.75 inch Air Cushion Taller Shoes Insoles Heel Insert for Men and Women by ERGOfoot

• Color: Mainly black. Material: Durable and soft PVC.
• Featured elastic cushion function, makes them comfortable to wear.
• Can effectively prevent your foot soles slipping inside your shoes.
• Tailorable, Can be cropped to fit the size of your feet.
• One size fit on U.S Men and women's size 4-9