{"id":269998,"date":"2026-05-21T20:31:40","date_gmt":"2026-05-21T20:31:40","guid":{"rendered":"https:\/\/360digitizingsolutions.com\/shop\/product\/4-pigtail-bobbin-case20-bobbins-for-janome-mb-4-embroidery-machine\/"},"modified":"2026-11-10T23:02:17","modified_gmt":"2026-11-10T23:02:17","slug":"4-pigtail-bobbin-case20-bobbins-for-janome-mb-4-embroidery-machine","status":"publish","type":"product","link":"https:\/\/360digitizingsolutions.com\/shop\/product\/4-pigtail-bobbin-case20-bobbins-for-janome-mb-4-embroidery-machine\/","title":{"rendered":"Evernice 4 Pigtail Bobbin Case &amp; 20 Bobbins for Janome MB-4 Embroidery Machine"},"content":{"rendered":"<h3>Eliminate Embroidery Frustration and Boost Production<\/h3>\n<p>Are you tired of constant thread breaks, inconsistent tension, or costly needle damage disrupting your Janome MB-4 embroidery projects? A reliable bobbin system is the unsung hero of flawless embroidery. This Evernice set of 4 Pigtail Bobbin Cases and 20 L-size Bobbins is engineered to solve these common challenges, ensuring your machine runs smoothly and your embroidery consistently meets professional standards.<\/p>\n<h3>Precision Engineering for Superior Stitch Quality<\/h3>\n<p>Our pigtail bobbin cases are meticulously designed to provide optimal thread control, guiding the bobbin thread smoothly and consistently to prevent snags and tension issues. The critical &#8220;deep cut large needle slots&#8221; are a key feature, allowing for the natural flexing of the needle without contact with the bobbin case. This thoughtful design significantly reduces needle breakage and damage to your bobbin cases, saving you time and money on replacements and repairs. The included &#8220;L&#8221; size bobbins, measuring 7\/8&#8243; (21.0MM) in diameter and 8.5MM thick, are perfectly matched to these cases, ensuring a seamless fit and consistent performance.<\/p>\n<h3>Unlock Reliable Performance For Your Janome MB-4<\/h3>\n<p>This comprehensive set provides the essential components to maintain peak performance for your embroidery business.<\/p>\n<ul>\n<li><strong>Compatible with:<\/strong> Janome MB-4 Embroidery Machine<\/li>\n<li><strong>Ideal for:<\/strong> High-volume commercial embroidery<\/li>\n<li><strong>Supports:<\/strong> Consistent quality on various apparel and patch projects<\/li>\n<li><strong>Ensures:<\/strong> Reduced downtime due to thread or needle issues<\/li>\n<\/ul>\n<h3>Specifications<\/h3>\n<ul>\n<li><strong>Item Type:<\/strong> Pigtail Bobbin Case &amp; Bobbins Set<\/li>\n<li><strong>Quantity:<\/strong> 4 Pigtail Bobbin Cases, 20 Bobbins<\/li>\n<li><strong>Bobbin Case Size:<\/strong> &#8220;L&#8221; size<\/li>\n<li><strong>Bobbin Dimensions:<\/strong> 7\/8&#8243; Diameter (21.0MM Wide &amp; 8.5MM Thick)<\/li>\n<li><strong>Material:<\/strong> Durable composite<\/li>\n<\/ul>\n<p><strong>Compatibility Note:<\/strong> This set is specifically designed for the Janome MB-4. We recommend confirming your machine model before ordering to ensure a perfect fit. Not sure? Contact us with your machine model, and we will confirm compatibility for you.<\/p>\n<h3>Why Choose 360 Digitizing Shop?<\/h3>\n<p>At 360 Digitizing Shop, we understand the demands of your embroidery business. Every bobbin case and bobbin in this set is function-tested before shipping, guaranteeing that you receive only fully operational units. We never send defective items. In the rare event a defective item arrives, rest assured that under our buyer protection, you will be refunded within 4 days, minimizing any disruption to your operations. Invest in quality and peace of mind for your Janome MB-4.<\/p>\n<h3>Frequently Asked Questions<\/h3>\n<p><strong>What is a pigtail bobbin case and why is it important?<\/strong><br \/>A pigtail bobbin case features a specialized thread guide (the &#8220;pigtail&#8221;) that helps maintain consistent thread tension and smooth feeding, crucial for preventing snags and breaks during high-speed embroidery.<\/p>\n<p><strong>What machines are these bobbin cases and bobbins compatible with?<\/strong><br \/>This set is specifically designed for use with the Janome MB-4 Embroidery Machine.<\/p>\n<p><strong>What size are the bobbins included in this set?<\/strong><br \/>The bobbins are &#8220;L&#8221; size, measuring 7\/8&#8243; (21.0MM) in diameter and 8.5MM thick.<\/p>\n<p><strong>How many bobbin cases and bobbins are included in this set?<\/strong><br \/>This set includes 4 Pigtail Bobbin Cases and 20 matching L-size Bobbins.<\/p>\n<p><strong>What is your quality assurance and return policy for these items?<\/strong><br \/>Every item is function-tested before shipping. If a defective item arrives, you are eligible for a refund within 4 days under our buyer protection policy.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Elevate your embroidery efficiency and stitch quality on your Janome MB-4 machine with this essential set. Featuring 4 specialized pigtail bobbin cases and 20 L-size bobbins, it ensures reliable thread tension and reduces common production headaches, keeping your projects running smoothly.<\/p>\n","protected":false},"featured_media":269999,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[52436],"product_cat":[504,18388,97,27612],"product_tag":[40993,40994,38958,40995,28624,16745,40996,40989,40520,40992,29516,40990,40991],"machine_model":[52600],"part_type":[52446],"machine_type":[52438],"heads":[],"class_list":["post-269998","product","type-product","status-publish","has-post-thumbnail","product_brand-janome","product_cat-embroidery-machine-accessories","product_cat-embroidery-machine-spare-parts","product_cat-embroidery-machines","product_cat-mechanical-parts","product_tag-21mm-bobbin","product_tag-8-5mm-bobbin","product_tag-bobbin-set","product_tag-bobbin-thread-control","product_tag-embroidery-bobbin-case","product_tag-embroidery-machine-parts","product_tag-evernice-bobbin","product_tag-janome-mb-4","product_tag-janome-parts","product_tag-l-size-bobbin","product_tag-machine-accessories","product_tag-mb-4-bobbin-case","product_tag-pigtail-bobbin","machine_model-mb-4","part_type-rotary-hooks-bobbin-cases","machine_type-home-embroidery-sewing-machines","first","instock","sale","taxable","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Evernice 4 Pigtail Bobbin Case &amp; 20 Bobbins for Janome MB-4 Embroidery Machine - 360 Digitizing Shop<\/title>\n<meta name=\"description\" content=\"Ensure smooth, consistent embroidery on your Janome MB-4 with this set of 4 Evernice Pigtail Bobbin Cases and 20 L-size Bobbins. 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Prevent thread snags and needle issues for flawless results.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/360digitizingsolutions.com\/shop\/product\/4-pigtail-bobbin-case20-bobbins-for-janome-mb-4-embroidery-machine\/\" \/>\n<meta property=\"og:site_name\" content=\"360 Digitizing Shop\" \/>\n<meta property=\"article:modified_time\" content=\"2026-11-10T23:02:17+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/ae01.alicdn.com\/kf\/H153ec57bd0984755b68f576976253e8fs.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/360digitizingsolutions.com\\\/shop\\\/product\\\/4-pigtail-bobbin-case20-bobbins-for-janome-mb-4-embroidery-machine\\\/\",\"url\":\"https:\\\/\\\/360digitizingsolutions.com\\\/shop\\\/product\\\/4-pigtail-bobbin-case20-bobbins-for-janome-mb-4-embroidery-machine\\\/\",\"name\":\"Evernice 4 Pigtail Bobbin Case &amp; 20 Bobbins for Janome MB-4 Embroidery Machine - 360 Digitizing Shop\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/360digitizingsolutions.com\\\/shop\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/360digitizingsolutions.com\\\/shop\\\/product\\\/4-pigtail-bobbin-case20-bobbins-for-janome-mb-4-embroidery-machine\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/360digitizingsolutions.com\\\/shop\\\/product\\\/4-pigtail-bobbin-case20-bobbins-for-janome-mb-4-embroidery-machine\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/ae01.alicdn.com\\\/kf\\\/H153ec57bd0984755b68f576976253e8fs.jpg\",\"datePublished\":\"2026-05-21T20:31:40+00:00\",\"dateModified\":\"2026-11-10T23:02:17+00:00\",\"description\":\"Ensure smooth, consistent embroidery on your Janome MB-4 with this set of 4 Evernice Pigtail Bobbin Cases and 20 L-size Bobbins. 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