TOM Organic Super Ultra Thin Pads are perfect for heavy flow or during the night. Made with 100% organic cotton top sheet and primary core, these winged pads offer extra protection whilst remaining ultra-thin for comfort. The hypoallergenic, breathable design is made from biodegradable materials and is free from chlorine and dioxin bleach, with no synthetic top sheet or core for natural protection that's kind to your body and the environment.