LOX Silver Tone Locking Earring Backs – Secure Butterfly Fittings | Anti-Allergy

LOX Silver Tone Locking Earring Backs – Secure Butterfly Fittings | Anti-Allergy Keep your favourite stud earrings exactly where they belong with LOX Locking Earring Backs in Silver Tone — the perfect match for silver, white gold, and platinum earrings. Designed and patented in the UK, LOX is the only locking earring back of its kind. The hypo-allergenic plastic body is the only part that touches your skin, making it ideal for sensitive ears. The nickel release-tested stainless steel clip adjusts automatically to post diameters of 0.5mm–1.0mm, fitting 99% of studs, screw backs, and swan neck earrings. Using LOX couldn't be simpler — slide on to lock, squeeze the metal clip to release. Strong enough to lift a 5lb weight, the grip actually tightens if the earring is pulled. And with testing equivalent to 50 years of daily wear, every pair comes with a lifetime guarantee. Key Features: Hypo-allergenic, skin-safe plastic body Patented UK design — unique locking technology Fits 99% of earring posts (0.5mm–1.0mm diameter) Compatible with studs, screw backs & swan necks Nickel release-tested stainless steel clip Lifetime guarantee Silver Tone — ideal for silver, white gold & platinum earrings