Ecopure recycled yarn. Yarn made in France by Filatures du Parc, with over 50 years of experience and labeled "living heritage company." Compatible with gauges 10, 7, 5, 3. Yarn compatible with industrial looms, not intended for manual use with manual looms. Available in 3 sizes: 1/14, 2/14 and 3/14. Composition: 70% Wool, 25% Polyamide, 5% other fibers.