How to pick✔️ 손난로/핫팩 = hand warmer, 대형 = large, 온열 = heating, 무향 = unscented.

The belly warmer 배따순생각 (3 pcs, unscented) is ₩2,000 with 550+ reviews, rated 4.9; check the pack to see if it's adhesive. The large hand warmer is rated 4.9, and the cookie ones say 쿠키 핫팩.