Thank you for viewing! #KOURAN 14kgf Materials ↑ Click here to see all 14kgf material products. #KOURAN silver materials ↑ Searching this will show you all the silver-filled materials currently listed in our shop. #KOURAN Special Price Wire 14kgf ↑ Searching this will show you a list of wires currently listed in our shop. In response to repeat customers' requests, silver-filled wire, made using the same process as 14kgf, has arrived. 0.4mm Price 5m 999 yen 10m 1699 yen 20m 3099 yen ← Great deal!! What is Silver Filled? It's a new material made using a process similar to gold-filled, which is popular for accessory materials. It's mainly made with an alloy such as brass as the core, and coated with a silver alloy that makes up 5% of the total weight (1/20). The silver alloy used in silver-filled is sterling silver quality. Sterling silver is a silver alloy cast with a silver content of 92.5% or more and less than 7.5% of other metals. Other metals are used in alloys to increase strength and durability. In sterling silver, copper is mainly used as the other metal, in a proportion of less than 7.5%. Due to this copper, sterling silver has a unique, calm luster and color that differs from pure silver ✨. The hardness of the wire varies depending on the inner material. The hardness of half-hard wire also varies depending on the manufacturer. If you are concerned about the texture, we recommend trying a small amount first. We appreciate your understanding of the characteristics of imported goods. Color: Silver Material: Silver, Brass, Wire Stone Material: Other Parts: Connecting Fittings