Perfect for night time and for heavy flow daysOur premium pads with wings, made with organic cotton, are designed to enhance your wellbeing. No synthetics. No harmful chemicals. No perfumes. Ingredients:Made with 100% certified organic cotton. Each heavy pad (perfect for night due to its extra long length) contains 83% certified organic cotton (the absorbent cotton pad) & 17% biodegradable biopolymer derived from cornstarch (the waterproof back sheet).