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Poolin Prewound Bobbins Richword Selected 144pcs, Size A (Class 15 / SA156), 75D Polyester Bobbin Thread, Plastic Sided, for Single Needle Embroidery & Sewing Machines, White

  • Based on 251 reviews
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Availability: In Stock.
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Arrives Sunday, Aug 2
Order within 15 hours and 14 minutes
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Color: White 75d 144pcs


Features

  • Fits Most Home Single-Needle Machines (Size A / Class 15) : Type A / 15J / SA156 (0.79" 0.47"). Designed for most household single-needle embroidery and sewing machines.
  • Bulk Value for Frequent Use : 144 prewound bobbins per box ready to use, no winding required. Perfect for frequent embroidery, small businesses, or long projects where efficiency and consistency matter.
  • Clear Plastic Sides for Easy Monitoring: Durable double-sided clear plastic bobbins allow you to see remaining thread at a glance.The plastic sides help protect bobbin thread from oil and moisture, keeping performance consistent over time.
  • Smooth Tension. Cleaner Stitch Backs.75D bobbin thread helps reduce bulk and supports consistent stitching with fewer tension issues and less thread buildup.
  • OEKO-TEX Certified Trusted for Long-Term Use OEKO-TEX certified materials for safety and reliability. Built for stable, tangle-free performance in everyday embroidery and sewing work

Product Dimensions: 0.8 x 0.8 x 0.46 inches


Item model number: PWB03


Item Weight: 1.08 pounds


Manufacturer: Poolin


Date First Available: May 27, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Aug 2

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • High-Quality Prewound Bobbins with Vibrant Color Variety
Color: 25pcs Colorful
The Poolin Richword Selected 25 PCS Prewound bobbins are an excellent addition to any sewing or embroidery setup. The color selection is vibrant and well-coordinated, making it easy to match a wide range of thread projects without constantly re-spooling bobbins. The 70D/2 (60WT) polyester thread runs smoothly and consistently. I experienced even tension and clean stitching, with no fraying or unexpected thread breaks. The plastic-sided bobbins are well-constructed and fit securely in my machine, which helps maintain steady performance during longer projects. One of the biggest advantages is the convenience factor. Having prewound bobbins saves time and ensures uniform winding, which improves stitch quality and reduces troubleshooting. The thread weight works especially well for embroidery and detailed sewing where a finer bobbin thread is preferred. Overall, this 25-piece set delivers reliability, color versatility, and professional-level performance at a fantastic value. This set is highly recommended for both hobbyists and more advanced sewing enthusiasts who seek consistency and efficiency in their work. ... show more
Reviewed in the United States on February 28, 2026 by Shelanda Ferrell

  • Good consistent product.
Color: White 75d 144pcs
Repeat buyer. I keep a stock of these bobbins on hand. The quality and convenience of having prewound bobbins is game changer over winding my own bobbins. I go through about 1 box of bobbins every 4-6 weeks depending on my projects. I have used bobbins from every brand that offers prewound and use to buy what ever I found on sale when I needed to order. On average most boxes of 144 bobbin have about a 10% rate of "bad bobbins" in the batch. This could be winding issues, start tails popping through midway through the bobbin, weak spots etc. Overall with the Richword bobbins I run about a 5% issue rate. Those issues add up over time and do affect your time (changing out and rethreading) and product quality (addressing rats nests and stitch issues). On a side note, I not only use these in my single needle embroidery machine but also have started using them in my sewing machine (I have white and black) and get a nice clean stitch every time! ... show more
Reviewed in the United States on June 13, 2026 by Trish D

  • Great Product
Color: 25pcs Colorful
They work great with my Brother Embroidery machine. The quality was great.
Reviewed in the United States on May 4, 2026 by Jacci

  • Great time saver
Color: White 75d 144pcs
Great and affordable.
Reviewed in the United States on May 8, 2026 by Barbara A.

  • Quality pre-wound bobbin
Color: White 75d 144pcs
First time purchasing the Richword brand of pre-wound bobbins. I am using them in the Poolin brand embroidery machine, also from Richword. I have used a few other pre-wound bobbins in the past, so I can make an honest comparison. I had no issues with quality or performance of this lesser-known brand. It threaded easily and held up very well. The thread was smooth and did not have any "bumps" that could ruin a design. I have 144 bobbins to go through, so hoping the remainder perform as well. I also bought the Richword brand embroidery thread, and it also holds up very, very well and has wonderful colors. I, however, did not purchase them from Amazon, so I cannot give a review on it. I would highly recommend this brand of pre-wound bobbins. ... show more
Reviewed in the United States on February 11, 2025 by Mary Q

  • Great timesaver - you need these!!
Color: White 75d 144pcs
If you've never ordered pre-wound bobbins, then you just don't get it. It's worth the money to save the time and hassle of interruptions while sewing!
Reviewed in the United States on June 21, 2026 by Susan B

  • Bobbins
Color: 25pcs Colorful
It had a lot of bobbins and so many colors to choose from.
Reviewed in the United States on June 24, 2026 by It's Linda

  • Great
Color: White 75d 144pcs
Works great
Reviewed in the United States on April 19, 2026 by Sarah B

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