Ultra Hold is the leading standard for soft bonds on the market for over 15 years and is our most popular Maximum Wear adhesive. An acrylic adhesive with consistent 4+ week hold times. Ultra Hold changed the industry by creating an acrylic adhesive that is better than the previously dominant silicone based adhesives. It dries clear and removes easily and has a quick cleanup for a liquid adhesive. Plus it dries clear, and stays strong! Ultra-Hold is a rock solid choice for a long term hold.