Sirona's premium digital tampons are designed to be easily inserted into the vagina during menstruation and absorb the menstrual flow. They are made up of compressed layer of highly absorbent fibers. Why Sirona digital tampons. Smooth cover for easier insertion with twist-turn opening, allows swimming curved grooves for reliable protection, freedom of movement, highly absorbent fibre, prevents staining and menstrual odour, highly discreet with no wet sensation, comfortable and rash free protection. Attention, toxic shock syndrome (tss) a rare but serious illness. The enclosed leaflet contains valuable information about tss and its symptoms.