Sewing Thread - Polyester Threads for Hand Stitching, Quilting and Sewing Machine - Set of 10/42 spools in Assorted Colors - 1000 Yards Per Spool

I posted a few days ago with an issue about my machine. That was solved but it was pointed out that my thread was thick and I should use Gutermann 100% polyester sew-all instead. This is the box the thread I was using came from so I am confused. : r

12 Color Sewing Thread Spools 402 All Purpose Polyester for Quilting Sewing Machine 3600 Yards

New brothread 4 Gold Metallic Embroidery Machine Thread Kit 500M (550Y) Each Spool for Computerized Embroidery and Decorative Sewing

FanFlex: Lightweight flexible crests and patches that fold easy. - FanTex: An all-new super comfortable soft fabric. - FanFit: The authentic on-ice

SEWING AID All Purpose Polyester Sewing Threads in 24 Assorted Colors, 1000 yds Each Spool

FanFlex: Lightweight flexible crests and patches that fold easy. - FanTex: An all-new super comfortable soft fabric. - FanFit: The authentic on-ice

Simthread All Purpose Sewing Thread, 42 Spool 1000 Yards Polyester Thread for Sewing, Handy Polyester Sewing Threads for Sewing Machine - More Colors

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New Different colors Sewing machine line 100% polyester thread 200M each spool

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Sewing Thread 10 Color Sewing Industrial Purpose 1000 Yards per Spool 40s/2 Polyester for DIY Sewing Machine,Embroidery Machine,Hand Sewing (Red)