Earring Fastening: Hook in. The Hook Earring is attached to the gorgeous Love Heart Safety Chain which is then attached to the holster, the holster then stretches around your Hearing Aid. If you are looking for a stylish and practical way to keep your Hearing Aid safe and secure, then this high-quality Stainless Steel Earring is a great strong option (we prefer Stainless Steel as it is long lasting and anti-tarnish. ).
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