Rounded, soft plastic bristles designed to reach high ceilings and tight corners, making cleaning a breeze Use handheld or attach a handle (sold separately) for comfortable use during extended cleaning sessions Electrostatically charged bristles attract lint and dust particles like a magnet, ensuring thorough and efficient cleaning Each pack includes 12 duster heads, providing a long-lasting and economical solution for your cleaning needs Compact and lightweight at 9 x 7 x 7 inches, making it convenient to store and transport between cleaning tasks.