I-Lucky Case yethule ikesi lewashi lekhwalithi ephezulu le-aluminiyamu yokugcina iwashi labaqoqi bamawashi. I-aluminium eqinisiwe isetshenziswa njengesakhiwo sefreyimu yangaphandle yekesi lewashi, futhi ingaphakathi ligcwele isiponji se-EVA negwebu leqanda, elingavikela amawashi angu-25 ekushayisaneni ngesikhathi sokuthutha nokugcinwa kwansuku zonke. Abaqoqi bewashi bazoyithanda nakanjani!
Icala Lenhlanhlaifektri eneminyaka engu-16+ yesipiliyoni, esebenza ngokukhethekile ekukhiqizeni imikhiqizo eyenziwe ngokwezifiso njengezikhwama zokuzilungisa, amakesi okwenza izimonyo, amakesi e-aluminium, amakesi endiza, njll.