Floriani Polyester 40wt embroidery thread has evolved into one of the most beautiful and most durable choices for the majority of embroidery projects. It is mostly color-fast, endures high speed stitching without breakage and is available in a huge variety of colors. This thread is ideal for baby clothing, towels and uniforms as it can be laundered repeatedly. Floriani polyester embroidery thread can even withstand bleaching!