- Measurement: 21.5mm x1.5mm
Opal SIze: 4.3mm diameter
- Material: Brass, 18K Gold Filled
- Lead and Nickel Free
- Sweat proof + tarnish resistant
- Adjustable fits sizes 5-10
Gold Filled jewelry has 100x more gold alloy than any other gold plated jewelry. It lasts longer and is more resistant to tarnishing. It’s luster may be preserved even longer by staying away from perfumes and chemicals.