Introducing Cl 15 Threaded Bobbins - your ultimate sewing sidekick! Each set includes 12 pre-threaded bobbins, boasting 50 yards of vibrant polyester thread in navy, white, black, gray, and red. Perfectly compatible with front load and top drop-in bobbin sewing machines, including popular brands like Atlas, Elna, Kenmore, Pfaff, and more. Neatly organized in a see-through storage case, these bobbins are ready to bring your creative projects to life! ==== FEATURES: ==== Introducing our premium 12-Threaded Class 15 Bobbins Set, designed to elevate your sewing experience with unmatched quality and convenience. Here are three standout features that make this product a must-have for every sewing enthusiast: (A) **Vibrant Versatility**: Dive into a world of creativity with 12 bobbins, each wound with 50 yards of 100% spun polyester thread in an array of assorted colors. Whether you're mending, quilting, or crafting, our colorfast and washable threads ensure your projects remain vibrant and durable, wash after wash. (B) **Precision and Durability**: Our bobbins are crafted from high-quality plastic, ensuring they are lightweight yet robust. The precision-engineered design guarantees smooth and consistent thread delivery, reducing the risk of snags and breaks, so you can sew with confidence and ease. (C) **Organized Convenience**: Say goodbye to tangled threads and misplaced bobbins with our see-through plastic storage case. This compact and sturdy case keeps your bobbins neatly organized and easily accessible, allowing you to quickly find the perfect color for your next project while keeping your workspace tidy. Unleash your creativity and enjoy a seamless sewing experience with our 12-Threaded Class 15 Bobbins Set - where quality meets convenience!