The 4 X BIODANCE Bio-Collagen Korean Real Deep Collagen Face Mask is a hydrating anti-ageing face mask suitable for all skin types. Made by the brand Biodance in Korea, this white hydrogel mask is designed to provide deep collagen penetration to the face, improving skin elasticity and hydration. The set includes four regular-sized mask sheets, perfect for a unisex skincare routine. This mask is part of the BIOEFFECT Hydrogel Imprinting Mask product line, providing a luxurious and effective skincare experience.