(p)The arch supports simply slips on your feet to combine compression and support directly to the arch of the feet. It is designed for standing or walking for a long time, perfect for flat feet, high arch and plantar facilities. The durable non-slip sole and shock-absorbing gel insert are for all day comfort and support. It can make you comfortably stay in place. The compression sleeves hug the feet for maximum support with breathable fabric for a perfect fit promoting balance and body alignment. Enjoy Healthy Living! How to wear it? After cleaning the soles of the feet, take out the Arch Support Sleeve, "L" for left foot, "R" for right foot. Align the silicone part with the arch of the foot, (silicon facing inward). Pull the side with the letter by hand and insert it, with the silicone facing the arch of the foot. After adjustment, you can get a normal comfortable foot! Benefits Relieves pressure on the ball of your foot Provides weight distribution while standing Absorbs shock while walking, running and jogging Stretchy fabric and silicone for superior cushioning Washable and reusable Unisex fit and one size fits most.