STAINLESS STEEL PUZZLE RING. This stainless steel ring is comprised of two bands that come together to form one ring. The golden band is surgical steel that undergoes a gold titanium anodizing process. The other band has a matte brushed steel finish. The entire puzzle ring is 8mm wide and 2mm thick. This stainless steel ring is crafted from 316L Surgical Grade Stainless Steel so it won?t cause skin irritation or allergies. Stainless steel is noncorrosive and will not tarnish! This ring is flawless and polished to a mirror shine. Brand: FreshTrends Age: Adult Condition: New