Package Includes: You will receive 150pcs thread net spool saver which are approximately 15cm/5.9 inches long 15mm/0.6 inch wide. Ample quantity and proper size can meet the needs of multiple uses whether you use a single spool of thread for daily sewing or multiple spools for professional embroidery they can be well adapted Stretch and Elasticity: These spool protectors have good stretch and elasticity they can easily fit over other items and after putting them on the spools or makeup brushes they can flexibly expand and contract according to the size of these items and they can fit items tightly without falling off easily but won't be overly tight Good Quality Material: These thread spool covers are made of high quality plastic very sturdy and durable won't break or deform easily even after a long time of use. And this material is reusable you can remove these nets when you need to use the thread and re-sleeve them after you finish work which can reduce the cost of use Keep Your Thread Spools Tidy: These spool nets have a delicate design that creates a tight wrap when placed over the spool. During use they hold the thread on the spool firmly in place preventing it from becoming loose and tangled. This makes sewing more efficient by eliminating the need to spend time organizing loose threads Wide Applications: These white mesh covers are mainly used for sewing they are suitable for different sizes of sewing and embroidery thread spools which are great for organizing thread. Besides they can also be used as a protective cover for makeup brushes to prevent the bristles from getting dusty. They can make organizing easier