One. Cleanse and dry pores and skin at least two inches across the wound. If enhanced strip adhesion is wanted, a thin layer of Steri-Strip compound benzoin tincture (CBT) could be applied around the skin up to the wound edge. Think about using 3M Steri-Strip Elastic Pores and skin Closures https://3m-steri-strip21086.blogdeazar.com/27811148/the-fact-about-3m-steri-strip-that-no-one-is-suggesting