Dainty layering 1mm box chain necklace. Dimensions 1" thickness and 16", 18'', or 20'' length. Materials 14k gold filled *Hypoallergenic *Nickel free *Water resistant Notes ~ Soft jewelry pouch included. ~ Limit contact with water for longer durability and prevent tarnishing ~ Avoid contact with household chemicals like perfume, sprays, lotions, sunscreen and hair products. ~ Store your jewelry separately from other jewelry when not in use. Secure clasps and closures to avoid scratches and tangled chains. Ideally, we recommend to keep your jewels in a safe and dry place like a jewelry box or the soft pouch included. ~ Clean your jewelry with warm water and mild soap and use a polishing cloth if needed. ~ Please message us for any questions.