Flexible, bendable design: a steelcore brush that bends to reach tight spaces and awkward angles so you can clean behind fan grills, inside vents, and along baseboards without disassembling appliances. Safe on delicate surfaces: soft, dense microfiber bristles trap dust without scratching finishes—suitable for box fans, curtains, furniture and other sensitive surfaces. Durable construction: steel core combined with a microfiber head provides a balance of strength and gentle cleaning; the tool is lightweight for comfortable use over extended tasks. Washable and reusable: microfiber head is machine or handwashable so the brush stays effective and hygienic through repeated use. Efficient dust removal: fluffy fibers capture cobwebs, loose dust and dirt quickly, reducing the need for repeated passes and minimizing airborne dust. Versatile compatibility: made to work with box fans and similar household appliances and surfaces; the bendable form adapts to grills, slats, seams and folds. Easy maintenance and storage: lightweight, compact profile for convenient storage and quick cleaning between uses. Typical uses: Clean box fan grills and blades: bend the brush to reach behind the grille and along blade edges without taking the fan apart. Dust curtains, blinds and upholstery folds: soft microfiber pulls dust from fabric folds without abrasion. Remove cobwebs and dust from corners, vents and furniture crevices: flexible shape reaches tight spots where standard dusters can't.