Thread Magic - The ultimate thread conditioner includes 1 round & 1 square

Thread Magic is the ultimate thread conditioner. Safe for all machines, leaves no residue in machine or tension disks. 400% less thread drag and 400% less hand fatigue. Makes thread stronger for less breakage, less fraying, and less tangling. Can be used for machine sewing or hand sewing. Acid free. Package includes one round and one cube of Thread Magic.