Juego de hilos elásticos de poliéster Seraflex 4 x 130 m

The stretchy polyester threads in the set can be used when sewing knitwear, tracksuits, swimwear and other stretchy materials. They are designed for regular sewing machines and are suitable where the seam needs to remain supple and not crack under stress.
The thread is made from a special type of polyester (polytrimethylene terephthalate - PTT), which is made up of 37% biopolymer, which is a renewable raw material.

The set contains 4 pieces of thread in the colors: white, black, red, gray.