1) I-Inner Lining - i-NBR (i-Vulcanized seamless tube);
2) Isidumbu Esiyinhloko - Intambo yePolyester nocingo lwensimbi;
3) Izinto ezintantayo - Igwebu leseli elivaliwe (Ngepayipi elintantayo kuphela);
4) Isembozo sangaphandle - Isembozo se-elastomer esiqiniswe ngendwangu.