[Double-Sided Cleaning] The powerful internal magnet locks both sides of the cleaner together, enabling simultaneous cleaning of both interior and exterior surfaces with one effortless motion.[Replaceable Components] Features a robust magnet that won't easily demagnetize, along with a replaceable internal cleaning cotton that ensures lasting performance and convenience over time.[Ergonomic Triangular Design] The triangular shape reduces friction resistance and allows for flexible rotation, making it easier to maneuver while keeping your hands comfortable during use. Colour:As ShownMaterial:pp material Package Contents:2 * glass cleaning artifact Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.