D yeing synthetic fabrics might seem a little daunting at first, but once you understand the basics , it can be a fun and satisfying process. Disperse dyes are commonly used to colour synthetic yarns and fabrics such as viscose , polyester , and monofilament , and they allow you to achieve strong , long-lasting colour . In this post, I’ll guide you step by step through the disperse dyeing process , explaining the key stages , safety requirements , and simple calculati