Polyester - Size 138 - White - Right Twist
Size 138 (Tex 135) polyester thread requires a commercial machine and a size 125/20 to 140/22 needle.

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Polyester Information

Code Description Image Price Stock  
BPT138WHIT16BtRT Polyester - Size 138 - White - Bonded - RIGHT TWIST - Nominal 16 Oz Spool - 3000 Yards White Color Chip $29.09 7