Sheet mask infused with collagen to hydrate and firm the skin. - Brand: Biodance - Product Name: Bio-Collagen Real Deep Mask - Contents: 34g - Effects: Hydrating, Firming - How to use: Apply to clean face for 10-20 minutes. Thank you for viewing. This is a set of 2 sheets. Expiration date: December 29, 2027 Although it is new and unused, it has been stored personally, so please purchase only if you understand this.