Thickness: 1MM Material: White Gold Plated over Brass Weight (grams) : 5.50 Comfort Fit Jewelry. Hypoallergenic Jewelry. Add the right amount of shimmer to your stylish look with this beautful jewelry piece. Made to last a lifetime, this hypoallergenic piece is a comfort fit design that is sure to complete your outfit every way possible. Guaranteed to retain its original gold content, color and shine.