3M™ Scotchbond™ Universal Adhesive in Unit Dose pack offers a simple one-step, one-coat, 35-second application—without compromising strength. Years of clinical evaluations have stacked the evidence. It can be used in all etching techniques, including total-etch, self-etch and selective-etch; in both direct and indirect applications; and on all dental surfaces, without any extra primer—taking versatility to a whole new level.