The basics Ultra Hold has continued to be the leading standard for soft bonds on the market for over 15 years and is our most popular Maximum Wear adhesive. The benefits It removes easily and has a quick cleanup for a liquid adhesive. The uses It dries clear and stays strong, making Ultra Hold a rock-solid choice for long-term holds.  The bottom line With consistent 4+ week hold times, Ultra Hold changed the industry by introducing an acrylic adhesive that could compete with the previously dominant silicone-based adhesives.