REUSABLE MASK SMILE LINE 2CT. Benefits: Reusable smile line masks to be paired with your favorite serum or moisturizer. 100% silicone masks create a vacuum-like seal between your favorite serum or cream and your skin, helping to "seal" in the ingredients and boost hydration. Perfectly sticky texture also allow you to gently lift and flatten skin, helping to minimize the appearance of smile lines. Easy to wash, store and reuse over and over - with proper care, these masks should last several uses. Switching to reusable masks helps reduce single use waste. 100% Vegan. Cruelty-free. Breathable tin for easy storage. Formulated Without: Parabens. Phthalates. Petroleum. SLS. Mineral Oil. Includes: Breathable tin for easy storage.