Adjustable Design - Adjustable orthopedic heel lift inserts consist of 4 layers total. You can add or remove layers based on your needs. These silicone gel lifts offer a comfortable way to increase height or cushion the heel. Soft Comfortable Gel Material: Made of durable and soft gel material with a sweat-wicking, non-slip top layer. Features a self-adhesive design that is reusable and washable. Comfortable Support: The shoe lifts provide stability and excellent cushioning, helping to reduce discomfort from foot fatigue. These heel lifts improve balance and provide a more stable feel when walking. Wide Application: Suitable for most shoe types, including high heels, flats, sandals, boots, and sneakers. Ideal for both men and women. When placed in work shoes, they stay securely in place and help reduce foot pain caused by prolonged standing. Provides reliable support during daily activities. This heel insert helps compensate for leg length discrepancy and promotes more comfortable walking. Package includes: 1 Pair Heel Lifts (4 layers)