Richword Selected White 25pcs Size A Prewound Bobbins, Plastic Sided, 70D/2(60WT) Polyester Bobbin Thread for Single Needle Embroidery and Sewing Machine

【Fits Most Home Machines (Size A)】TypeA/15J/SA156: 0.79"x0.47") , Polyester bobbins, Resists breakage for reliable performance in most household embroidery and sewing machines. Ideal for beginners and experts 【Convenient and Practical】25PCS, Ready-to-use, Prewound bobbin saves the time of winding the bobbin by yourself, allowing you to quickly get into embroidery and sewing work. 【Plastic Sided Bobbin】 Plastic double-sided pre-wound bobbin has clear plastic sides,clear to see how much thread the bobbin left. The clear plastic bobbin protect your bobbin thread from oil and humidity, thereby maintaining its original quality and structure. 【Consistent Tension & Eco-Safe】 OEKO-TEX certified for safety and crafted for flawless tension stability. Enjoy tangle-free with no birdnests, no thread jams, and smooth operation in your machine. 【Pro Tip】 For high-detail embroidery, try our 70D version (thinner thread) – preferred by experts for delicate designs! ›See more product details ›See more product details