A beautiful silver 8mm puck with a halo of brilliant Swarovski Crystals. 8mm is about 1/3 of an inch. This is a simple but bold and elegant design. Special occasion or everyday – you can wear these with confidence. Blomdahl earrings are made with the safest of metals, pure medical grade titanium. Developed in consultation with skin specialists, these earrings are proven to be skin friendly!