Features: 1.Adopt soft silicone, durable and reusable. Organize threads and keep them tidy. 2.When you use the spool hugger, just stretch the spool saver and hug the spool within a second. The spool does not need to be completely covered. 3.Bobbin holder can be used for most sewing and embroidery spools (except for large commercial or extra?large spools), which saves time to find small gaps on the bobbin to catch the thread. 4.Bobbin clips are ideal for clamping on or off the spool. Convenient and practical. 5.When the bottom thread is not used, the bottom thread organizer is very helpful to prevent from separating. Prevent the bobbin thread from unraveling and knotting, and ensure that the bobbin is neatly stored and organized. specification:Item Type: Bobbin Thread Buddies Function: Suitable for sewing machine, spool storage device : 56Pcs(48pcs of silicone thread spool huggers, 4pcs of silicone bobbin thread clamps, 4pcs of silicone bobbin pacifier), random color Material: Silicone PackageList:56 x Bobbin Thread Buddies(48 x silicone thread spool huggers + 4 x silicone bobbin thread clamps + 4 x silicone bobbin pacifier) NotePlease note that the colors are random.