This Quickie Sponge Mop refill, type R, is a great addition to your cleaning tools. It fits the mop #057 and comes sealed in a new pack. The mop head is made of synthetic material and has scrubbing features, making it perfect for tough cleaning jobs. The bristles are also synthetic, ensuring durability and efficient cleaning. The mop head is yellow in color and suitable for use in any household. This product is proudly made in the United States and is a great addition to any cleaning arsenal.