INSTANT FOOT PAIN RELIEF: The ergonomic design of our arch support pads fully fits your foot arch. The high arch of the pads (0.45 inch) provides effective foot pain relief for flat feet, plantar fasciitis, high arch, and any other foot arch issuesPREMIUM RAW MATERIALS: The arch supports are made of soft gel silicone, which makes them elastic and comfortable. This material provides strong cushioning and great support for people who suffer from arch painSELF-STICKY BACK: Our arch support shoe inserts are designed with a strong sticky back to fix to your shoes and stay in position all day long. If they are not sticky enough, please wash them with warm water, let them dry, and you can use them againONE SIZE FITS ALL: These arch supports fit all feet sizes and best for high heels, flats, sandals, and sneakers. Please be aware that our arch inserts Do occupy a little of room in your shoes, and make sure there is enough space for your shoesEASY TO USE: Make sure you clean the shoes first, then simply remove the adhesive backing from the inserts, and place them along the inside edge of your shoes under your arch and firmly press Product Description 1 SHOP WITH SMILE 2 WORK WITH HAPPINESS 3 EXERCISE WITH SAFETY 4 DANCE WITH CONFIDENCE