In Seongsu, try Olive Young N Seongsu (13 Yeonmujang 7-gil) or Olive Young Beauty Mansion Seongsu (108 Seongsui-ro, B1-4F), both 10:00-22:00, easy after café hopping. The Sanrio collab pH Sheet Mask Fit 5-pack has 84,032 reviews, comes in heartleaf or resurrection plant, and includes stickers, cute to share with friends.
![[Sanrio Collaboration] Aviv Mildly Acidic pH Sheet Mask Fit 5-Piece Set (+1 Extra + Ttibuttibusil) (Houttuynia / Acorus)](https://image.oliveyoung.co.kr/cfimages/cf-goods/uploads/images/thumbnails/10/0000/0026/A00000026303410ko.png?l=ko)
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