This is a pair if massage slippers which is made of materials for long time wearing. Designed with foot sole massage. Great healthcare your family, friends. Refreshes tired, sore. Promotes better blood flow to overall health. Enjoy a professional foot massage by simple walking. Feature - Color: Black. - Material: PU and rubber. - Size 35 Yards: About 22.5x11x4.5cm. - Size 36 Yards: About 23x11x4.5cm. - Size 37 Yards: About 23.5x11x4.5cm. - Size 38 Yards: About 24x11x4.5cm. - Size 39 Yards: About 24.5x11x4.5cm. - Size 40 Yards: About 25x11x4.5cm. - Size 41 Yards: About 25.5x11x4.5cm. - Size 42 Yards: About 26x11x4.5cm. - Size 43 Yards: About 26.5x11x4.5cm. - Size 44 Yards: About 28.5x10x4.5cm. - Made of PU and rubber materials for safe and comfortable long time wear. - Designed to soothe foot. Great healthcare your family, friends. - Refreshes tired, sore, plantar feet. Promotes better blood flow to overall health. - Enjoy a professional foot massage by simple walking. - Anti design and precise foot sole massage arrangements. - Warm Tip: Dear buyer, due to lighting effect, monitor’s brightness, manual measurement, 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! Package list: 1 x Pair Slippers