100pcs Thread Spool Savers / Spool Huggers - Prevent Thread Tails from Unwinding - No Loose Ends for Sewing and Embroidery Machine Thread Spools BEST THREAD SPOOLS ORGANIZER: With these 100pcs thread spool savers, you can be completely free from the messy days when wild ends of thread unwind all over the place and get tangled with other spools. Besides, these thread spool huggers also perfectly provide an appropriate hold to maintain the thread tension. SPACE SAVER: These thread spool huggers are thin enough to create no space issue when being stored in your thread rack or case, in the meantime, they can firmly hold thread spools to keep thread tails from unraveling and loosing tension. Very simple way to make your thread spools to be orderly organized. FLEXIBLE MATERIAL TO FIT DIFFERENT SIZE SPOOLS: These thread spool savers are made of superior silicon with high flexibility that can be twisted in any way, which makes them fit to various size of home sewing and embroidery thread spools.NOTE: They are NOT suitable for commercial, industrial or jumbo size spools!!! REUSEABLE DESIGN: With the flexible silicon material, these thread spool huggers will always curl back to original shape after taking from spools. You can adjust them to fit other spools even after repeated using. Very durable for years.