Free shipping on orders over CHF 100
BERNINA Bestseller
bernette Bestseller
Zubehör
Select your desired strength or presentation. You will then see our offer for your selection.
The innovative elastic sewing thread Seraflex,100% PTT (polytrimethylene terephthalate)
Highly elastic and versatile: with our SERAFLEX sewing thread, you are buying exactly the right thread for all stretch fabrics. The secret lies in its special composition: the innovative raw material PTT allows the sewing thread to stretch up to 65%. We recommend using the sewing thread exclusively for straight stitches—as both the upper and lower thread and with the loosest possible thread tension to achieve its full elastic effect.
We recommend needle size 80 for this thread.
