Some By Mi Micro Pin Spot Patch is a targeted acne patch fitted with dissolving micro pins that deliver active ingredients directly into early-stage spots. Each patch is infused with hyaluronic acid, niacinamide and Truecica to help calm, care for and speed the settling of emerging blemishes. Easy to apply and discreet, the patch covers and protects the spot while it works. A smart on-the-spot solution for tackling breakouts as soon as they appear. 9 patches.