This is a set of 2 boxes, each containing 28 pieces. Brand new, unopened, purchased from the official website. I am a non-smoker and do not have any pets, but please understand that this item has been stored at home. Please use after preparing your skin with lotion, etc. ◎I am also selling other quantities◎ -Brand: ESIENCE -Product Name: C+AZ Dermain Shot 200 -Ingredients: Pure Vitamin C, Pure Ascorbic Acid -Made in: Japan -ESIENCE Nano Sheep Face Mask -Product Name: ESIENCE SP Mask -Made in: Japan -Contents: 25ml of serum