Invisible Height: Height increasing half insoles feature an invisible design, so no one will know your secret to added height. Perfect for meetings, dates, weddings, and special events. All-Day Comfort: The adhesive honeycomb bottom prevents the insole from slipping inside the shoe. The U-shaped heel cup maintains stability and naturally positions the heel for greater comfort. Usage Scenarios: Heel cushion inserts are ideal for improving performance and reducing fatigue in daily life. Excellent cushioning reduces impact on joints and muscles, relieving foot pressure. They are lightweight and more durable, providing ample heel support. Anti-Slip Design: Made of soft, non-slip PU foam gel with absorbent fabric, adopting a sweat-absorbent and non-slip top layer fabric for a fresh and comfortable wearing experience. 21-21-29