0.05% nickel by mass(500 parts per million) to meet the new criteria for implantable body jewellery. This metal is : - More than 10,000 % more corrosion resistant than Korean 302 stainless steel. - Up to 150% lower nickel mass than maximum level. - Release levels more than 500% LOWER than maximum level. - Biocompatitlity proven to ISO 10993-5 - Ultra bright super smooth surface texture. |
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