100% Natural cotton, hypoallergenic. Eco-friendly, chlorine/dioxin free, no chemicals, rayon or synthetic materials used. All our organic and natural feminine hygiene products are hypoallergenic, designed with quality materials and comfort in mind for today's active woman. This product adheres to the following standards to keep your body and earth safe: 100% Certified organic cotton - Pesticide and viscose/rayon free; Hypoallergenic - skin allergy free; Gynecologist tested - designed & developed under gynecological supervision; Breathable - natural breathable layers admit air to the skin for added dryness + better health; Biodegradable - dissolves quickly, easily, safely and naturally; Soft top layer - soft and discrete surface are comfortable to wear; Chlorine & dioxin free - no chlorine or dioxin is used in the bleaching process; Perfume free - all Maxim products are unscented; Outstanding protection - central core pulls fluid flow away from the body for maximum dryness; Ideal use - Maxim Pantiliners are ideal to be used during light flow days or slight fluid loss and as tampon backup for everyday fresh and clean feeling; Total freedom - Maxim Pads are made to leave you feeling clean, fresh and confident. We are so confident that you'll be satisfied with Maxim products. Lab tested. By using cotton products, you are contributing to the prevention of tree felling to obtain cellulose pulp. Special breathable interlace cotton cover sheet. Maxim pads are made with 100% certified organic cotton absorbent core. They are viscose or rayon free to reduce the risk of irritations & allergy. No chlorine or dioxin are used in our entire bleaching process. Impermeable, leak protection back layer. Adhesive strip. Maximize your green potential.