This pad made of polyester, which is durable and comfortable. Padded forefoot support will help relieve foot pains when dancing ballet. Also it can serve as foot pad for women when wearing high heels. And toe-separating design prevents toes from squeezing each other. Feature - Color: Black. - Material: Polyester. - Size XS: About 6.5x7.5x0.1cm. - Size S: About 6.5x7.8x0.1cm. - Size M: About 7x8x0.1cm. - Size L: About 7.5x8.2x0.1cm. - Size XL: About 7.8x8.25x0.1cm. - Delicate workmanship with durability. - High flexibility for fit for many different sizes of feet. Comfort and breathable. - Provide Protection:during long practice or walking, feet become painful.the foot thongs can relieve pain,sweat and breathable. - Use for: ballet,belly dance,gymnastic,yoga,pilates,contemporary dance and other dance,or just wear them inside your shoes. - Warm Tip: Dear buyer, due to lighting effect, monitor's brightness, manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand Thank you