Creotime embroidery thread Embroidery thread of very fine quality, extra treated giving it a beautiful shine and silky look. Mercerized cotton is made stronger by treatment with highly alkaline acid/soda solutions. Because it already shrinks during the breeding process, it shrinks less and the wire splits less quickly. Specifications: Colour: purple Gender: unisex Material: 100% mercerized cotton Length: 8 m Thickness: 1 mm Age: from 4 years old Content: 6 Colors embroidery thread