I-Silicone impahla, ithambile futhi ihlala isikhathi eside, ivikela idizayini yamaphethini amaningi, khetha ngokwamandla ahlukene okuhlanza njengoba kudingeka usayizi womugqa wesandla, umuzwa wesandla onethezekile, kulula ukuwuphatha Isimo esisha nesithandekayo.