Hadatore Pore Mask 13 7 sheets per pack New, unused, unopened package I am selling one because I purchased two. From the brand page: A concentrated skin care program achieved with sheet masks. Tighten skin concerned about the appearance of pores*1 with a serum you apply! Contains glycylglycine*2 x retinol*3. Tightens enlarged pores while also caring for dull*4 pores and stickiness caused by sebum. For skin*5 with less noticeable pores that can withstand zero distance. The ultra-fine fiber sheet adheres closely to the unevenness of pore skin with a comfortable fit. Tightens and cares for enlarged pores! *1 Due to dryness *2 Moisturizing ingredient *3 Product antioxidant *4 Due to dryness *5 Skin impression due to moisture