Ideal for cleaning hard-to-reach areas such as angles, corners and pipes. Included are hand brushes with steel wire (brass steel wire), stainless steel wire and brass wire filament material. Technical data: https://elecena.pl/product/29321815/43900005-pos-brushes-set-hbg 2025-09-01 https://elecena.pl/product/29321815/43900005-pos-brushes-set-hbg 2026-03-01