Product Description: Invisible Silicone Inner Reinforcement Insoles Material: High-Quality Silicone Size Options: 2.5 * 5 cm Height Variations: 2 cm, 3.5 cm, 5 cm Color Choices: Gray, Black, Pink Quantity: 2 Pairs Key Features: - Elastic Soft Material: Our heel lift inserts are crafted from highly elastic silicone, providing soft protection for your heels. The strong adsorption power ensures they stay securely in place within your shoes. These durable and reusable heel cushions are perfect for both men and women. - Reduce Heel Discomfort: Designed with a U-shaped contour, these inserts adapt comfortably to your feet. The soft silicone material and honeycomb structure on the underside relieve pressure on the soles, offering a non-slip and stable fit. - Adjustable Height: Featuring a unique 3-layer design, you can easily adjust the height of the insoles using the honeycomb buckle. Choose between a minimum height of 0.8 inches (2 cm) and a maximum height of 2 inches (5 cm) to suit your needs. - Sweat-Absorbing and Breathable Surface: Unlike inferior insoles, our cushions have a velvet layer on the surface that enhances comfort and absorbs sweat, keeping your feet dry and comfortable throughout the day. - Versatile Application: These insoles are suitable for all types of shoes, including running shoes, festive shoes, boots, athletic shoes, work shoes, and leather shoes. They are an excellent choice for discreetly enhancing your height and improving your overall comfort.