SULKY® threads threads stand for creative diversity and the highest quality: From shiny viscose to robust polyester and glittering effect threads – each thread has its own unique character. Whether luminous, reflective, invisible, or vintage – SULKY offers the right thread for every idea. SULKY® stands for quality, creativity, and reliable performance – making each of your projects a real highlight. Do you prefer larger packages? For multi-needle machines, for example, you can now also get suitable threads from our GUNOLD® brand:GUNOLD® brand