cotton and polyester blended yarn, durable and easy to dry. 1. Economical industrial dust mops, polyester backing, keyhole construction with ties.2. Vinyl coated handle with powder coated clip.3. Applying for all kinds of cleaning, especially for business area.4. 5"*18", 5"*24", 5"*36", 5"*48" available. Item No.Description&dimensionsPackingRemarkA109 5185”*18”dust mop;137cm handle24 setspowder ...