Net Content: 4ml x 20 pcs 1. Long-Lasting Moisturizing: Hydrates and plumps skin, eliminating dryness , while maintaining long-lasting hydration. 2. Soothing and Repairing: Relieves redness, irritation, and other discomforts, leaving skin healthier and stronger. 3. Refining Pores: Regulates oil secretion, refines skin texture, and improves overall smoothness. 4. Convenient Skincare: Apply evenly to face before bed and go straight to sleep. 5. Gentle and Skin-Friendly: Lightweight texture leaves skin feeling refreshed and non-sticky, without any heavy feeling. COMMENT: 1. Manual measurement tolerance is 2-5g. Please don't mind your substitutions. 2. Due to the difference between different monitors, the image may not reflect the actual color of the item. thank you very much! 3. SKU color is the color of product packaging  PACKAGE INCLUDED: 1*sleeping mask