From Korean beauty brand OH K!, the Bubble Sheet Mask is designed to gently exfoliate and purify skin for a smooth and glowing complexion, and is infused with willow bark, soya bean and cinnamon bark. The unique formula in the mask reacts with oxygen in the air to form tiny bubbles when you place the mask on your face, which help to lift dirt and dead skin cells away from the skin. Gently exfoliating and cleansing the skin, this purifying mask delivers a smooth, radiant finish.