Ukuba 'yesiqhelo' ayisosimbo sakho, ke uya kuthandana nale bong ye-silicone.I-airpath ye-bong ifana nompu womatshini oqhubelekayo ukuya kwigumbi elikhulu eliyilwe ngokwe-ergonomically.Yenziwe kwiprimiyamu, i-silicone ekumgangatho ophezulu, le bong iya kuvuthuza ingqondo yakho ngeendlela ezininzi kunenye.