Large PVA Mop: 15 \" PVA sponge mop head and 60 \" long handle, for easier cleaning. The unique design and structure of PVA mop heads can effectively clean various types of floors, including hardwood, tile, and laminate, without leaving streaks or residue. So PVA mops do not require the use of harsh chemicals. You need a PVA sponge: All cleaning mops leave many water stains, only the PVA sponge mop can absorb 80-90% of water. You no longer have to worry about falling. It works best on tile, hardwood, marble, and your kitchen and bathroom. For use on hardwood floors, it is recommended that the angle between the PVA mop and the floor is less than 45° to reduce friction, and a 30° angle is the most energy-saving. Superior absorption: PVA material has a high absorption capacity, allowing the mop to pick up and hold more water and dirt than traditional microfiber or sponge mops. Microfiber A unique phenomenon: the sponge absorbs water as you mop, so your floors dry in minutes. When not in use, the sponge dries hard so it doesn't pick up odors or smell like other conventional mops and sponges. When you need to use it again, just soak it in water for a while and it will be restored. Wring out only when the sponge head is completely soft and wet and fully absorbed with water. Durable and long-lasting: PVA mops are made of high-quality materials that are wear-resistant, making them more durable and long-lasting than traditional mops. Due to the influence of PVA material, it will become hard after drying, please soak it in water for 1-5 minutes before use, warm water is better.