New. One sweep. Wave technology catches over 99% of dust and dirt (Sweeps over 99% of common household dust and dirt such as rice, cereal and sugar, as tested at an independent accredited lab). Patented (Pending) Wave Technology: Angled, firm, red bristles pull dirt from corners. Semi-soft, black bristles capture dirt effectively. Flare-tip memory bristles maintain shape. Bristles made from 80% recycled plastic. Step-On Dust Pan: Reduces bending. Lip seals to floor with foot pressure. Combs rid bristles of dust and hair. Anti-static technology releases dirt with a tap. Step-on. No bending. Rubber lip seals to floor.