SOME BY MI Micro Pin Patch – 14mm, 9-Count with Salicylic Acid & Hyaluronic AcidTargeted care for troubled skin SOME BY MI introduces the Micro Pin Patch, a hydrocolloid patch designed to address localized skin concerns with precision. The patch leverages a solubilized micro needle approach to deliver actives directly where you need them most, while remaining thin and discreet on the skin. Each patch is extremely thinabout 1 7th the thickness of a hairso it respects the natural texture of your complexion while staying in place