Black insoles that efficiently move the muscles in your feet, making it less tiring to walk for long periods. - Brand: WalkQ+ - Model Name: JOY FOOT - Color: Black - Features: Efficiently moves foot muscles - Features: Reduces fatigue even after walking for long periods - Features: Supports correct posture - Size: S (23-24.5 cm) - Quantity: 2 Thank you for looking. I purchased the wrong size, so it's unopened.