Invisible Height: The half insole is invisible in your shoe. No one will know the secret to your height gain. Perfect for different occasions such as meetings, appointments, weddings, shopping or any event where there are cameras lurking. MEDIUM HARD: The soft, honeycomb-designed GEL layer and stable TPE material are carefully crafted to fully absorb the impact of every step on the foot. The extra high elastic gel ball under the heel effectively reduces the pressure on the heel. More lightweight and durable, while providing adequate support for the heel. All-Day Comfort: The odor-free breathable fabric is highly moisture-wicking to keep your feet cool all day. The sticky honeycomb bottom prevents the insole from slipping into the shoe. U-shaped heel cups help maintain stability and position your heel naturally for more comfort in your heel. Sports, Work and Leisure: Heel Pads are great for improving performance and reducing fatigue in everyday life. Good cushioning can reduce the impact on joints and muscles and relieve pain caused by uneven leg length, heel spurs, and Achilles tendonitis. The package includes: 1*Physical invisible booster pad (sky blue 1.5CM) Size: 12.7*6.3*3.5cm Dimensions may vary slightly due to manual measurements Due to the different display screens, there may be some differences between the color and the real object, thank you