3D printing pens; Air brushes for applying make-up; Air filters for mechanical purposes; Brushes for vacuum cleaners; Dust filters and bags for vacuum cleaners; Electric food blenders for household purposes; Electric vacuum cleaners and their components; Hair clipping machines for animals; Machine wheels; Rechargeable sweepers; Suction nozzles for vacuum cleaners; Tool bits for machines; Vacuum cleaner attachments for disseminating perfumes and disinfectants; Vacuum cleaner hoses; Vacuum clea...