Titanium earrings with onyx
Hypoallergenic grade 1 pure titanium earrings with 6mm onyx beads. The ear nuts are made of good quality silicone. They are highly hypoallergenic and biocompatible, great for people with silver sterling, gold, or platinum allergy.
The color may differ depending on the monitor settings.
Diameter: 7mm
The titanium used to make the earrings is 99.695% titanium. It does not contain alloys or nickel, which makes it perfect to be worn by people with sensitive skin.
In recent years, it has even been used to make jewelry and watches due to its strength and biocompatibility which make it ideal for anyone to wear.
ASTM International has classified titanium in 38 degrees, depending on its purity and strength. Grade 1, 2, 3, and 4 titanium is pure titanium because it does NOT contain alloys. The difference between them is given by the presence of impurities, which, in a larger quantity, offer a higher hardness, and in a small quantity offer an increased malleability. Grades 5 to 38 contain different alloys (mostly aluminum and vanadium), in variable percentages.
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