Tonymoly I'M Lemon Brightening Mask Sheet is a refreshing sheet mask enriched with lemon extract designed to brighten dull skin and provide intense hydration. The three-layer pulp sheet delivers natural ingredients and enhanced essences to transform tired skin in just 20 minutes. Key features: • Three-layer pulp sheet design • Contains natural lemon extract • Brightening and hydrating formula • 20-minute treatment time • Suitable for dull and tired skin The mask should be applied to clean, towel-dried skin and left on for 20 minutes. After removing the sheet mask, gently pat any remaining essence into the skin until fully absorbed. The brightening properties of lemon help even out skin tone while the mask's hydrating ingredients leave skin looking refreshed and radiant.