4X DUSTING POWER - Boasting 4X coated microfibers and larger size than the original, our dusters create more static to grab and hold more dust in a single sweep, eliminating the need for tedious, repeated cleaning. The 360 all-round coverage ensures every corner, edge, and crevice is thoroughly cleaned. 3 FT EXTENTABLE HANDLE - With an extendable pole that stretches up to 3 feet, this duster kit enables you to conquer the dust in the higher places where the normal duster can't reach, like ceiling fans, bookshelves, vents, blinds, and so on. PERFECTLY COMPATIBLE WITH SWIFFER - Engineered with a universal insert-fit, whether the extension handle or duster refills in this kit are seamlessly compatible with your original swiffer duster refills and handles, offering you the freedom to switch between brands effortlessly. QUICK & EASY SETUP - Get started in seconds! Just follow these four simple steps: connect the handle, fluff the duster, insert the handle into the head, and extend the pole then you're ready to dust with ease.