Set of 6 colorful jeans stitch sewing machine threads, perfect for various heavy-duty sewing projects with a large spool size of 150m each. - Set Contents: Set of 6 colors - Thread Length: 150m (when new) - Thread Thickness: #20 - Colors: White, Brown, Black, Dark Mustard, Beige, Off-White - Material: 100% Polyester, Colorfast Thank you for viewing. This is a set of 6 used jeans stitch threads, size #20, of various brands, with varying amounts remaining, and purchased at different times. Please understand that some threads may show signs of age, dust, or appear to have been rewound from bobbins. These are suitable for hemming jeans, denim remakes, and stitching on thick fabrics like canvas. FUJIX High Span JEANS Stitch "Strength" is an absolute requirement. Thread specifically for thick fabrics. 100% Polyester, Z-twist For sewing jeans, "strength" is an absolute requirement to withstand the thickness of the fabric. Moderate stretch and softness that fits the fabric well are also necessary. Jeans Stitch, born specifically for jeans, is suitable for all heavy-duty sewing that requires "strength." Its excellent durability, which does not deteriorate over time, preserves the life of your sewing projects. <Main Uses> Jeans Stitch Count #20, Thread Length 150m, Use Needle: Sewing Machine Needle 14-16 402 Black 103 Ecru/Ivory KANAGAWA Jeans Stitch White 20 Dark Brown 18 Very light gray, almost beige 9 Dark Yellow-Orange (Yamakibushi color) *Appears orange in the image, but closer to golden brown (kincha) or yamabukicha. Color descriptions are based on personal subjective views, so please also refer to the manufacturer's color charts. Please note that the use of #30 thread or finer is recommended for home sewing machines. It seems okay to use these threads as the bobbin thread, but you will need to sew inside out (the top thread should be around #60). A vertical bobbin case that allows for bobbin tension adjustment is recommended. It is uncertain whether a horizontal bobbin case, which does not allow for bobbin adjustment, will sew cleanly. The threads will be packaged together in a zippered bag and shipped in simple packaging. They are stored in a separate room, but there are cats and a smoker present. Thank you. #SubasanThread