Description Our thread tube caps are designed to fit snugly on polyester yarn spools, ensuring that your threads remain secure and tangle-free. Made from durable materials, these caps are ideal for protecting your yarn from dust and damage. Ideal for use in sewing, embroidery, and other textile crafts, they help maintain the quality of your threads. Features -Color:Red -Material:Plastic -Size:9.00X9.00X1.50cm/3.54X3.54X0.59in -Dust protection: effectively prevents dust and debris from entering the spool, ensuring a clean and well-maintained thread tube for optimal performance -Durable material: made from plastic, this spool cap is designed to withstand wear and tear, offering reliability -Easy installation: simple design allows for quick and effortless attachment and removal, saving time and improving efficiency during use -Universal compatibility: fits various spool sizes and types, making it a versatile accessory for different sewing and embroidery projects -Tanglefree threading: helps keep threads neatly organized, reducing tangles and improving the overall efficiency of winding and unwindingPackage list: 20 x tube covers