Check the listing for details. 940 Argentium Silver Wire | Round, Half Hard | 12-30 Gauge | 1-10 Ft | USA. Color: Silver, Condition: New. Listed at 7.99 USD. 940 Argentium Silver Wire | Round, Half Hard | 12 14 16 18 19 20 21 22 24 26 28 30 Gauge | 1-10 ft | USA 940 Argentium Silver is a superior silver with several unique properties. It is purer than standard Sterling Silver (94% vs 92.5%). Argentium Silver is brighter and whiter than platinum, white gold, and traditional Sterling. Argentium Silver is highly tarnish resistant. Argentium's unique formulation eliminates firestain - this means that plating is not required. All this makes Argentium Silver an excellent choice for creating jewelry. This Round Half Hard Argentium Silver wire is made in the USA especially for jewelry art. SHIPPING: We offer FREE standard shipping (USPS Ground Advantage) within the United States. We will ship your order the next business day after ordering. Specifications: Country of origin: United States Material: .940 Argentium Silver (94% Silver, ~5% Copper, ~1% Germanium) Purity: .940 (94% Silver) Shape: Round Hardness: Half Hard Form: Wire Brand: WIZART