Seraflex Elastic Polyester Sewing Thread Set (4 x 130m) - Premium Stretchy Thread for Knitwear, Swimwear, and Stretch Fabrics

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Description Experience the ultimate flexibility in your sewing projects with the premium **Seraflex Elastic Polyester Sewing Thread Set**. Specifically engineered for highly elastic fabrics, these stretchy threads are the perfect companion for sewing knitwear, tracksuits, swimwear, and other stretch-intensive garments. Designed to work flawlessly with regular sewing machines, they ensure that your seams remain supple, highly flexible, and resilient under stress without cracking or snapping. Crafted with sustainability in mind, each thread is manufactured from a specialized type of polyester—Polytrimethylene Terephthalate (PTT)—which consists of 37% biopolymer derived from renewable raw materials. Elevate your sewing craftsmanship with durable, eco-conscious, and high-performance elastic threads. Key Features * **High Elasticity & Resilience:** Specially formulated to stretch with your fabric, ensuring seams stay soft, flexible, and crack-resistant under tension. * **Eco-Friendly Innovation:** Made from PTT polyester containing 37% biopolymer from renewable, sustainable resources. * **Sewing Machine Compatible:** Optimized for use in standard home sewing machines (no special elastic thread settings required). * **Versatile Sewing Applications:** Ideal for knitwear, activewear, sportswear, swimwear, and everyday garments requiring high stretchability. Technical Specifications * **Brand/Type:** Seraflex Elastic Polyester Thread Set * **Material:** Polytrimethylene Terephthalate (PTT) with 37% Biopolymer (renewable raw material) * **Thread Length:** 130 meters per spool (total of 4 spools) * **Quantity:** 4 pieces of thread per set * **Included Colors:** White, Black, Red, Gray (Assorted Set / Mix) Practical Applications Perfect for sewing, repairing, and detailing stretchy garments including: * Knitwear and jerseys * Tracksuits and athletic activewear * Swimwear and dancewear * Any stretch seams requiring high durability and flexibility