PERFECT GIFT:Two heart overlapping design, close to each other, it means that you and your loved one will always be together, this is a good idea for a gift to someone you care abou! Package:LinnaLove brand grey velvet bag with a free Medical alert id wallet. IMPORTANT: Here is the pre engraving option, with the medical condition already engraved on the back:TYPE 1 DIABETES ,Does not support any customization, if you need to customize, please click: Metal Type: customize. PRE ENGRAVING:" TYPE 1 DIABETES " Engraved on the back of the big heart, close to the skin side, laser engraved, easy to identify!. EXCELLENT MATERIAL:Medical surgical grade 316L stainless steel, with Rose gold plating,shiny polished, no rust, no allergy, Comfortable for Skin,Waterproof, With a 24" stainless Steel flat chain,both good looking and medical alert function,is a rare medical id jewelry. FASHION DESIGN:A small heart & a big heart overlapping design, beautiful and generous,small heart with a medical alert symbol, the big heart for engraving personalized medical conditions.