Quench dry, tired skin with Nails Inc. Thirsty Feet Deep Moisture Foot Mask. These hydrating and nourishing feet masks are a quick step to silky smooth feet. Cruelty free. Nails Inc. Thirsty Feet Deep Moisture Foot Mask is a quick step to silky smooth feet. These foot masks are powered by a blend of green tea, ginkgo biloba leaf extract, sweet almond, and peppermint. Dry, tired skin is immediately quenched for instant, rejuvenating results. Key Features of Nails Inc. Foot Mask Perfect for dry, tired skin Instant hydration for rejuvenating results Cruelty free