This innovative sheet mask is infused with almost a full ounce of The Treatment Lotions energizing vitality in each application. With Japanese skin-hugging technology and millions of micro-fibers that deliver a concentrated surge of healing hydration, this mask visibly plumps and energizes for a healthy-looking glow in minutes. 0.97 oz. Design house: De La Mer. Series: The Treatment Lotion Hydrating Mask. Gender: Unisex. Category: Skin Care. SubType: Masks & Peals. Beauty group: Face. Barcode: 0747930093732. De La Mer The Treatment Lotion Hydrating Mask Set of 6.