The Lovisa Sensitive Ears Collection utilises premium materials to ensure pieces are gentle on skin. This set comes with three pairs of dainty studs, two with simple designs and the third with a cute heart design. They are made from Surgical Steel, which is a purer, lightweight metal that's suitable for reactive skin. Lovisa is confident your skin will love these earrings! Should this not be the case, we offer an 100% money-back guarantee on our Sensitive Ear Collection so you can shop with certainty. Material: Titanium Largest earring size: 4mm (L) x 4mm (W) Smallest earring size: 3mm (L) x 3mm (W) Weight: 0.23g (one earring) We're confident your ears will love our curated Sensitive Ears collection. However, Lovisa offers a 100% money-back guarantee on selected items from this collection should the earrings cause irritation. This product is eligible for the 100% money-back guarantee.