100% Natural cotton & eco-friendly, hypoallergenic, chlorine/dioxin free, no chemicals, viscose or rayon. 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: Natural cotton - viscose/rayon free absorbent core; Hypoallergenic - skin allergy free; Gynecologist tested - designed & developed under gynecological supervision; Soft top layer - soft and discrete surface for added comfort; Winged - for added protection + secure fit; Breathable - natural breathable layers admit air to the skin for added dryness + better health; Biodegradable - dissolves quickly, easily, safely and naturally; Individually wrapped - for easy carrying around and hygienic reasons; Chlorine & dioxin free - no chlorine or dioxin is used in the bleaching process; Perfume free - all Maxim products are unscented; Absorbency - maxim pads are available in array of absorbency level needs; Outstanding protection - leak protection channels pull fluid flow away from the body for maximum dryness; Total freedom - Maxim Pads are made to leave you feeling clean, fresh and confident. Lab tested. By using cotton products, you are contributing to the prevention of tree felling to obtain cellulose pulp. We are so confident that you'll be satisfied with Maxim products. Maxim pads are made with 100% natural cotton absorbent core. They are viscose or rayon free to reduce the risk of irritations and allergy. Special cotton interlace cover sheet. Leak control channels. Triple adhesive strip. Impermeable, breathable leak protection back layer. Maximize your green potential.