The organic cotton is whitened and disinfected with hydrogen peroxide instead of chlorine to avoid creating harmful chemical dioxin residues. These qualities make our tampons biodegradable and hypoallergenic. Additional product features include a smooth and silky surface for easy insertion, maximum fluid control, unique cotton fiber lock-in technology to prevent cotton fibers from shredding and each tampon is individually wrapped for carrying convenience. Available absorbency levels are Regular and Super. 20 per box.