IT'S A NO-PRESSURE SITUATION. what is it? So Jelly™ are shock-absorbing insoles designed to help distribute and relieve pressure on your feet. what does it do? Two varieties of slim, high-grade, breathable silicone insoles release the pressure on the balls of your feet and toes. The first variety features a larger pillow, anti-slip massage dots and an adhesive bottom to reduce strain in shoes with a downward tilt (we're talking about you, high heels). A second variety provides lighter, more versatile cushion support and slip control for use with all other types of shoes. why is it the best? These durable, reusable and washable insoles mean you can experience all-day comfort, no matter what type of shoes you choose to wear. why will you love it? Because your comfort zone is a good place to be. HOW TO USE: Wipe the inside of shoes clean & allow to dry for optimal adhesion. Place insert into each shoe just below the ball of the foot and position to personal comfort. Remove plastic backing to activate the self-adhesive. Replace as needed as adhesive naturally wears off.