14k gold filled 14mm or 10mm tiny hoop | tarnish resistant | earrings are delicate and lightweight Our bestselling tiny hoop! Please pay attention to the size of the huggies. The 10mm huggies are a perfect fit for children or a second piercing. Size 10mm are perfect for a second hole or children. Amethyst + Opal earrings use gold filled material, making them waterproof + tarnish resistant.