Natracare org non applicator tamp super 10snatracare tampons were developed as a direct response to health and environmental concerns about dioxin pollution caused by chlorine bleaching the extensive use of pesticide spraying on conventionally grown cotton and the use of rayon and other synthetics in tampons many women are unaware that rayon and rayon cotton blends are widely used in the manufacture of tampons rayon is commonly chlorine bleached and is a highly absorbent fibre which rapi