【Genuine Samhara Ring】 This is a genuine pure silver Samhara ring. (It is the only brand registered as a trademark for ring accessories.) The silver purity is SV9999, which means 9999 parts out of 10000 is pure silver. The size is size 15. The ring width is approximately 3.0mm. (Since 3.0mm silver ring plate is used, it will become slightly thinner, approximately 2.7mm to 3.0mm, due to polishing.) This product is approximately 3.0mm. Hammered pattern The silver usually used for rings is 925 (925 parts out of 1000) or 950 (950 parts out of 1000). Silver is a metal that is resistant to metal allergies, but SV9999 is even stronger. It seems like it would be good to make all rings SV9999, but the higher the purity, the softer it becomes, making production difficult. Also, it is difficult to produce using a method called casting, which allows for mass production. Therefore, our SV9999 rings are all handmade originals. We usually make them after receiving an order, but we will sell products that could not be shipped due to size errors, etc., about one in every 20. We rarely put them up for sale, so we recommend buying immediately if the size fits. (Comes with a special box and silver polishing cloth) The quality notation SILVER SV9999 is engraved, and a warranty is also included. Original engraving of names, etc., can be done on regular products, but this is a completed product, so it will be delivered as is. Please note that we will not negotiate the price as it is new and unused. Thank you.