Specially angled to reach into corners. Split tip fibers grab dirt and dust. Patented comfort grip handle. Lifetime Limited Warranty (excludes replaceable head): If, at any time, this product fails due to defects in materials and/or workmanship during normal household use, Butler Home Products will replace it with the same product (or an equivalent) at no charge. For Customer Support: 9am-5pm EST: Please call toll free 1 888 318 8521. www.mrcleantools.com. For Customer Support Call: 1-888-318-8521. Made in China.