Women s Top Grade Clear Crystals in Black IP Stainless Steel Designer Band. Designer style setting is made by 316 stainless steel to insure years of beauty and care free wear. The setting is stainless steel. It is also hypo-allergenic no green finger reaction. Our top quality stones have clarity and color just like real diamond!! Guaranteed to be sparkling and shine!. This collection Black Ion Plating (IP) ring over stainless steel has the unique finish created by a specialized process that fuses black to the base metal in a vacuum environment. This will ensure an extremely durable finish. A perfect gift anytime for your lovers. TK316 Stainless Steel used in fashion jewelry is an alloy with a minimum of 10% chromium content by mass. It does not stain corrode or rust as easily as ordinary steel and it is also hypoallergenic. Thus it is extensively used in heavy gauge-welded components such as jewelry. Tusk 316 stainless steel is of the highest quality for jewelry products.