X. tra brilliant embroidery thread. Not everything that looks like metal feels like metal. X. tra brilliant is the new embroidery thread by MADEIRA, available in 28 assorted brilliantly shiny metallic-look colours. This innovative thread is resistant to chlorine and therefore perfectly suitable for embroidery on denim. Due to its softness, it ensures maximum wearing comfort even if it is in direct contact with the skin. As a result, the thread opens up a wide range of undreamed design options with regard to underwear, lingerie, children's wear...