The Quickie Pro 0381 #24 Cotton Wet Mop Refill Head is a professional-grade cleaning tool designed for efficient and effective mopping. Made with high-quality cotton material, this refill head is compatible with #038 and #040 mop handles, ensuring a secure and easy attachment for a seamless cleaning experience. The Quickie brand is known for its durability and reliability, making this mop refill head a great addition to any household supply collection for maintaining a spotless home.