@laneige_us: You heard it here first! Our latest sleeping mask has a lot to offer 😉💗 Be the first to try out Bouncy & Firm Sleeping Mask exclusively on the @sephora app tomorrow (3/4) ✨ #Collagen #SleepingMask #Bouncy #Firm #Glow #KoreanSkincare #Kbeauty #Laneige