This ring-end mop has a universal size and is suitable for most ring-end mop rods and most grip ring openings. [Features]: mop head uses thick cotton yarn. It is heavier than ordinary products on the market (most of the products on the market are 12-16 ounces), and our mesh cloth can be used as a scouring pad to help clean. [Thick cotton yarn]: The mop head is made of high-absorption cotton synthetic fiber blended yarn. It has high strength, excellent water absorption and water retention. These features help to better clean, make the cotton yarn dry quickly and prevent Moldy and has excellent durability. It can be used for household, commercial and industrial purposes, is machine washable and durable. [Special process]: The mop head has both a tail strap and a ring end to reduce entanglement and wear. Fix each yarn in place so that it will not shed hair or leave gaps, thereby improving cleaning efficiency. The service life is 8 times longer than the mop with cutting tail. It can be washed multiple times to extend product life and a cleaner appearance. [Won't fade and more durable]: The mop head of each color is bright in color. It provides a beautiful appearance while maintaining the color, and can easily complete the cleaning work. [Strong practicality]: Easy to install and replace. Whether it is dry or wet, you can easily clean tiled floors, wooden floors, laminate floors, stone floors, windows and even cars! The mop head has a variety of colors and can be used in different areas for easy management.