2in1, double side mop with exchangeable double side cartridges. Cartridge is made of cheap fabric with different cleaning materials like sponge, microfiber, etc. on both sides. Telescopic handle provides easy storage and changing of working sides of mop. Ejector mechanism make changing of dirty cartridges very simple, without direct hand contact. Just pres ejector pins, dirty cartridge goes to garbage and put new one on the mop pad. Cartridges are separate product and you can buy them separately.