12 Big Spools Serger Overlock Good Quality Sewing Thread 6000 Yards Per Cone! Condition is New. Free fast shipping! 12 spools IVORY (Color 652) T27 S/2 Big Cones 6000 yards per spool. 100% polyester. Available also as single, pack of 2s, or by 6 pack. I also have other colors. Please check my other listings.  Thank you and have a wonderful day!