--- product_id: 170371338 title: "25pcs 15White+10Black Prewound Bobbin Thread Size A Class 15 (SA156) 60WT with Clear Storage Plastic Case Box 70D/2 Compatible with Brother Embroidery Thread Sewing Thread Machine DIY" brand: "simthread" price: "€ 17.85" currency: EUR in_stock: true category: "Simthread" url: https://www.desertcart.pt/products/170371338-25pcs-15white-10black-prewound-bobbin-thread-size-a-class-15 store_origin: PT region: Portugal --- # Clear storage case 25 prewound bobbins Size A Class 15 fit 25pcs 15White+10Black Prewound Bobbin Thread Size A Class 15 (SA156) 60WT with Clear Storage Plastic Case Box 70D/2 Compatible with Brother Embroidery Thread Sewing Thread Machine DIY **Brand:** simthread **Price:** € 17.85 **Availability:** ✅ In Stock ## Summary > 🧵 Elevate your embroidery game with Simthread’s sleek, mess-free bobbins! ## Quick Answers - **What is this?** 25pcs 15White+10Black Prewound Bobbin Thread Size A Class 15 (SA156) 60WT with Clear Storage Plastic Case Box 70D/2 Compatible with Brother Embroidery Thread Sewing Thread Machine DIY by simthread - **How much does it cost?** € 17.85 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/170371338-25pcs-15white-10black-prewound-bobbin-thread-size-a-class-15) ## Best For - simthread enthusiasts ## Why This Product - Trusted simthread brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Organized & Ready to Go:** Clear plastic storage case keeps your threads neat and accessible—no more tangled mess or lost bobbins. - • **Universal Compatibility:** Size A Class 15 bobbins fit top embroidery and sewing machines like Brother, Janome, and Singer—one set for all your projects. - • **Premium Smooth Polyester:** 70D/2 (60WT) filament polyester ensures no lint, no jams, just flawless stitching every time. - • **Trusted Quality Since 1990:** Simthread’s 100% quality guarantee means you’re investing in durability and professional-grade performance. - • **Effortless Threading, Zero Fuss:** 25 prewound bobbins in classic white & black save you time and hassle—just pop and sew. ## Overview Simthread’s 25-piece set of prewound white and black bobbin threads features high-tenacity 70D/2 polyester, compatible with most commercial and home embroidery machines. Packaged in a clear plastic case for easy organization, these size A Class 15 bobbins deliver smooth, lint-free stitching backed by over 30 years of trusted quality. ## Description Shop Simthread at the desertcart Arts, Crafts & Sewing store. Free Shipping on eligible items. Save on everyday low prices. ## Features - 100% Polyester - ✔ 25 PCS WHITE BLACK COLOR - 15 White + 10 Black Prewound Bobbin Thread for embroidery and sewing. Clear Neat Plastic Storage Box Case helps you to work with embroidery thread effectively. No more mess! - ✔ SMOOTH POLYESTER - High Tenacity 70D/2 (60WT) White Black Prewound Bobbins Thread, 100% Filament Polyester made, do not leave fibers in your bobbin case. Works perfectly on all Embroidery machines and some new model Sewing machine. - ✔ Size A Class 15 (SA156) - White Black Prewound Bobbin Thread fit most commercial and home embroidery and sewing machines, like Brother, Babylock, Janome, Juki, Elna, Quantum Futura, Singer. - ✔ GOOD QUALITY - White Black Prewound Bobbin Thread made from SIMTHREAD LLC since 1990. 100% QUALITY GUARANTEE !!! - ✔ SIMTHREAD brand is always your first choice of White Black Prewound Bobbin Thread for embroidery and sewing, 100% QUALITY GUARANTEE! Scroll down to Product Description to check the machine compatibility. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0822SW5DK | | Best Sellers Rank | #4,482 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #9 in Embroidery Machine Thread #51 in Sewing Thread | | Brand | Simthread | | Brand Name | Simthread | | Color | 60wt White+Black | | Compatible Knitting Needle Metric Size | 11 millimeters | | Customer Reviews | 4.6 out of 5 stars 1,074 Reviews | | Item Length | 5940 inches | | Item Thickness | 11 millimeters | | Item Weight | 0.14 kg | | Manufacturer | Simthread LLC | | Manufacturer Part Number | PWBA25C-BLK+WHT | | Material | Polyester | | Material Composition | Polyester 100 | | Material Type | Polyester | | Model Number | PWBA25C-BLK+WHT | | Number of Packs | 1 | | Product Care Instructions | Machine Wash | | UPC | 822360717523 | | Unit Count | 25 Count | ## Product Details - **Brand:** Simthread - **Color:** 60wt White+Black - **Compatible Knitting Needle Metric Size:** 11 millimeters - **Item Length:** 5940 inches - **Item Thickness:** 11 millimeters - **Item Weight:** 0.14 kg - **Material:** Polyester - **Material Composition:** Polyester 100 - **Product Care Instructions:** Machine Wash - **UPC:** 822360717523 ## Images ![25pcs 15White+10Black Prewound Bobbin Thread Size A Class 15 (SA156) 60WT with Clear Storage Plastic Case Box 70D/2 Compatible with Brother Embroidery Thread Sewing Thread Machine DIY - Image 1](https://m.media-amazon.com/images/I/61PhgwNPswL.jpg) ![25pcs 15White+10Black Prewound Bobbin Thread Size A Class 15 (SA156) 60WT with Clear Storage Plastic Case Box 70D/2 Compatible with Brother Embroidery Thread Sewing Thread Machine DIY - Image 2](https://m.media-amazon.com/images/I/812O9o1k41L.jpg) ![25pcs 15White+10Black Prewound Bobbin Thread Size A Class 15 (SA156) 60WT with Clear Storage Plastic Case Box 70D/2 Compatible with Brother Embroidery Thread Sewing Thread Machine DIY - Image 3](https://m.media-amazon.com/images/I/81mJRbQSDVL.jpg) ![25pcs 15White+10Black Prewound Bobbin Thread Size A Class 15 (SA156) 60WT with Clear Storage Plastic Case Box 70D/2 Compatible with Brother Embroidery Thread Sewing Thread Machine DIY - Image 4](https://m.media-amazon.com/images/I/81CQv8IGbzL.jpg) ![25pcs 15White+10Black Prewound Bobbin Thread Size A Class 15 (SA156) 60WT with Clear Storage Plastic Case Box 70D/2 Compatible with Brother Embroidery Thread Sewing Thread Machine DIY - Image 5](https://m.media-amazon.com/images/I/71WYMBu1jNL.jpg) ## Available Options This product comes in different **Color** options. ## Frequently Bought Together - Simthread 25pcs 15White+10Black Prewound Bobbin Thread Size A Class 15 (SA156) 60WT with Clear Storage Plastic Case Box 70D/2 for Brother Embroidery Thread Sewing Thread Machine DIY - Simthread 63 Brother Colors Polyester Embroidery Machine Thread Kit 40 Weight for Brother Babylock Janome Singer Pfaff Husqvarna Bernina Embroidery and Sewing Machines 550Y - New brothread Tear Away Machine Embroidery Stabilizer Backing 8"x8" - 100 Precut Sheets - Medium Weight 1.8 oz- Fits 4x4 and 6x6 Hoops --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/170371338-25pcs-15white-10black-prewound-bobbin-thread-size-a-class-15](https://www.desertcart.pt/products/170371338-25pcs-15white-10black-prewound-bobbin-thread-size-a-class-15) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-18*