Ilaphu eliphezulu levelvet liyaphefumla kwaye ukubila okuchaseneyo kunye noshicilelo lwesiko lwamkelekile.
Zenziwe ngegwebu le-polyurethane elibunjiweyo kwi-contours yonyawo kwaye libonelela ngokunyuka kunye nokufunxa ukothuka.
Zikwayilelwe ukubonelela ngokuhlala ixesha elide, ngoko unokuqiniseka ukuba iinyawo zakho zixhaswa kwaye zikhululekile rhoqo xa ubetha i-pitch.