Windsor bridal jewellery uses swarovski stones. Swarovski stones are crystal glass that contains silver metal. Swarovski Crystal contains some actual silver. Good crystal splits the light into rainbow sparkles. So you can always tell a good crystal if it does this.
Most of our earrings are rhodium plated not silver. This is because rhodium does not change colour over time. It's darker so the crystal appears to shine more. It looks more expensive and elegant.
The posts of our earrings are surgical steel or titanium and very importantly are clean of plating.
You will find that earrings that cause problems with your ears are usually the ones with plating over the ear post. The plating usually contains metals that cause bad reactions with your ears. So its important to always choose earrings with clean posts.