【Hypoallergenic Renewable & Organic Handcrafted Acetate Frame】 Cellulose acetate is plant-based(wood pulp, cotton), with infinite colors and patterns used to design the world’s most striking eyewear. Its key features include great durability, adjusted for customize comfort fit and lightweight. No paints, No Peeling, Never Fade. Ideal for people with allergies /sensitive skin or need to wear eyeglasses throughout day to keep great fit.