Made From High-Quality, Soft, And Durable Medical-Grade Pu Gel Material, These Arch Support Insoles Provide All-Day Comfort, Relieving Foot Arch Fatigue And Offering More Support For A More Comfortable Walk. The Silica Gel Material Is Soft Enough For Comfort Yet Firm Enough To Ensure Even Pressure Distribution Away From The Arch. These Non-Restrictive, Lightweight, And Discreet Cushion Pads Are Suitable For Both Men And Women, Making Them Ideal For Wearing With Flats, Sandals, High Heels, Dress Shoes, And Other Footwear With Smooth Leather Insoles. They Provide Pain Relief And Support 24 Hours A Day, Every Day, Helping With Flat Foot Arch Support, Foot Arch Support, And Ensuring Comfort For Those With High Arch Support Needs.