Unisex Trendy Number Link Chain Necklaces Aluminum Alloy Pendant Necklace Year 1990-2000 Birthday GiftDescription: MATERIAL: The year of birth number necklace is made of aluminum alloy, free of lead, nickel, and hypoallergenic. PERFECT GIFT: The birth year necklace can be given to your friends and relatives on holiday, Valentine's Day, wedding, engagement, Christmas, dating, home, office and daily life. EXQUISITE: Engraved with the year of birth number, the necklace with meaningful details is exquisite. Perfectly match your personalized name necklace to show your unique charm. ADJUSTABLE CHAIN: The birth year number has an adjustable chain, you can easily adjust the length of the golden year with the clasp.Specification: Name: Unisex Trendy Number Link Chain Necklaces Material: Aluminum alloyJewelry Care Tips: 1. Keep away from chemicals, sweat, bathing, and collision to avoid any damage. 2. Do not overlap, and the collision wear should be stored in the original packaging or a separate small grid box to avoid scratching the surface. 3. Jewelry should not come into contact with chemical liquids, such as bleach, amino or perfume. In order to avoid fading, please do not enter acid-base and humid environment. Do not wear jewelry when washing or exercising.Package Contents 1x NecklacesPromiseIf the product has any quality problems, please feel free to contact us, we will help you solve the problem as quickly as possible.