These gorgeous threads are Gold Rush Chainette Metallic threads and. They are very soft and easy to work with.I am offering 2 sizes: size 10 in the large spools and size 14(thinner than 10) in the smaller spools.The large spools are Red(2), Green(2) and Gold(1) tone. Each spool has 100m, 25 grams. They are made of 80% Rayon and Metallised with 20% of PolyesterThe small spools are Gold(1) and Silver(2). Each spool has 100m. They are made of 67% Rayon and 33% Metallised Polyester.