Clear, discreet, ultra-thin insoles designed to cushion the ball-of-foot and heel area to make wearing high heels comfortable for longer periods. Features: Invisible Gel Technology (doesn't show in open-toed shoes). Ultra-thin design that won't crowd the shoe. Provides all-day cushioning and pressure relief. Materials: Clear Gel Polymer (e.g., Silicone or Polyurethane), Adhesive backing.Dr. Scholl's is a globally recognized brand that provides science-based solutions for foot comfort, including cushioning products designed to make fashionable footwear easier and more comfortable to wear.Peel plastic film. Place the cushion adhesive side down in the shoe, ensuring the raised area aligns with the arch/ball of the foot (refer to package image).Discontinue Use If Discomfort Or Irritation Persists.