BEAUTY- A timeless essential for your jewelry box! Feminine and Elegant,a must-have Austrian Crystal Ring will complement any look. You can match it with any Attire without giving a second thought. ITALIAN DESIGN- 5 Layer Micro Platinum Plated. Thickness of plating: 0.1 Micron, where .03 Micron Plating available in Market. SKIN FRIENDLY- Alloy (97% tin and 3% bismuth).