Joseristine Whitening Anti-pollution Mask is a multifunction facial mask that helps whitening, hydrating, minimising pores, detoxification and anti-oxidation. The paper mask sheet contains Chitosan, which is made from prawn shell. The essence contains Brown Rice Vinegar gives an excellent whitening and antioxidative effect. Hyaluronic Acid reduces fine lines for an anti-aging effect. Especially meets the need of women who always under their make up. It gives INSTANT effect in just 15 minutes!