Novagel™ Silicone Gel Sheets -- topical scar management for old and new hypertrophic and keltoid scars. Low-cost, generous reinforced, sterile sheets are tacky on both sides,. Reinforced sterile sheets are tacky on both sides, with a peel-away nonstick overlay on one side. Use side-by-side for larger scars. Painless to remove. Washable.