Using the Finding card: tap the barcode icon under this post to see the photo,

Korean product name, price and barcode, always in Korean whatever your app language. Just show that screen to staff. Swab boxes look alike, so matching the barcode is the safest way. Daiso's individually wrapped dual paper swabs (120) are clean to carry in a bag, and Olive Young's embossed swabs (140) have 4K+ reviews.