학급 밴드를 운영하고 있습니다.
https://www.coupang.com/vp/products/6927601768?vendorItemId=85620607821&searchId=c9107e2097964c91995c4af876868fb3&rmdId=c9107e2097964c91995c4af876868fb3&eventLabel=recommendation_widget_pc_srp_001&platform=web&rmdValue=p7549550201:vt-1.0.0:p6927601768&isAddedCart=
