Sponsored: Titebond Instant Bond Medium – Jet Black is a cyanoacrylate adhesive offering professional-strength, permanent bonds to most common materials. This rubber-toughened formula is extremely impact-resistant and ideal for hiding imperfec­tions, repairing cracks, and filling knots /voids in wood materials. With a long working time of approximately 40 to 60 seconds, it allows for precise application for complex projects. It dries to a glossy black finish, ideal for inlays and spalted wood, and for accenting details in your projects. Learn more at Titebond.com.