About this item【Foot Pain Relief and Prevention】Our insoles offer rigid arch support to reduce the overstretching of the plantar fascia, easing stress and pain caused by flat feet, fallen arches, Achilles tendonitis, and ball of foot pain. Suitable for everyday work and standing, they provide comfort and cushioning throughout the day.【Comfort Material for All-day Standing】Heel pads excel at shock absorption and pain relief. The black hard TPU material supports the arch and wraps the heel during running or jogging. High-quality fabric reduces odor and keeps feet fresh, enhancing comfort and hygiene.【Strong Arch Support】The insole design supports the subtalar joint to prevent excessive pronation or supination. Super high arch support and deep heel cup structure provide maximum cushioning and stability. These insoles can be adjusted to meet individual needs, ensuring optimal comfort and support.【Trim to Fit for Daily Use】These insoles fit various types of shoes, such as athletic shoes, work shoes, and boots. They can be trimmed to fit any shoe type better. The durable design ensures long-term use, saving on replacement costs and providing great value.【Additional Tips】When first using the insoles, you might feel pressure on your feet for the first 3-7 days. We recommend starting with 2-3 hours a day and gradually increasing the time. To further reduce sweat and odor, consider purchasing two pairs to alternate between uses