![Spool of cobalt blue coloured cotton thread - code 0815](http://www.thepatchworkshop.co.uk/cdn/shop/products/Mettler_Silk_Coated_Cotton_0815_{width}x.jpg?v=1665647184)
Mettler silk finished 100% cotton mercerised sewing thread in colour code 0815 (Cobalt Blue).
Suitable for piecing patchwork and for all sewing machines.
Use a 70/10 or 80/12 sized needle.
Mettler silk finished 100% cotton mercerised sewing thread in colour code 0815 (Cobalt Blue).
Suitable for piecing patchwork and for all sewing machines.
Use a 70/10 or 80/12 sized needle.