Vacuum cleaner attachments for cleaning 3D printing pens; Brushes for vacuum cleaners; Mixing machines; Multi-purpose steam cleaners; Steam cleaners for household purposes; Steam mops; Vacuum cleaners; Can openers, electric; Electric egg beaters; Electric juice extractors; Electric mixers; Fruit presses, electric, for household purposes; Mixing machines; Tin openers, electric; Whisks, electric, for household purposes;