Reduces the chance of the mop becoming smelly and improves the appearance over the life of the mop. Blend yarn equivalent to 150 grams of cotton. Antibacterial properties help inhibit the growth of germs and odours in the mop enabling it to stay fresher for longer. Premium cotton and synthetic mop yarn blend. Ideal for use on tiles, linoleum and floor boards. This mop is available in small, medium, large, and extra large head refills.