One. Cleanse and dry pores and skin at least two inches across the wound. If Increased strip adhesion is sought after, a skinny layer of Steri-Strip compound benzoin tincture (CBT) can be used to the pores and skin up on the wound edge. Think about using 3M Steri-Strip Elastic Pores https://kameronkfwma.blogdun.com/28189311/a-secret-weapon-for-3m-steri-strip