Refreshing and Moisturizing Facial Masks set of Six The nature-friendly bamboo fabric sheet mask is sustainable and biodegradable. With an outstanding absorb-ability and affinity to skin, it fits well with your face contours with excellent delivery of essence, offering you a greener beauty option. For descriptions of each mask See Individual Items: Aloe Vera - 521585 Collagen - 521589 Cucumber - 521597 Ginseng - 521591 Tomato - 521594 Watermelon - 521595 Search on the TC numbers above. Directions Apply mask onto the face. Leave for 15-20 minutes and then remove. Gently massage face until the remaining essence is fully absorbed. No need to rinse. Discard mask after use. Recommendation : Use 2-3 times per week for best results.