2Set Prewound Sewing Bobbin Thread Set With 25 Grids Storage Box, Dark Green

1. Prewound bobbin thread, simple design style will meet your sewing needs; easy to thread and use, can help you quickly complete projects or make clothes.2. The bobbins are made of plastic, durable and practical, smooth and won't scrape the thread. Transparent plastic allows you to easily see when the bobbin thread has run out.3. Thread made of polyester, good toughness, soft but not easy to break, comfortable feeling.4. Sewing machine spools are standard sizes and can be used on most household sewing machines. It is perfect for anyone who uses an embroidery or sewing machine in their daily life.5. Multiple grids effectively help keep different thread spool separate, saving your time to quickly find the right thread you want.6. Notice: a. Not applicable for industrial machines. b. Due to the light and screen setting difference, the item's color may be slightly different from the pictures.