All silver necklaces are stainless steel and are on a 20” chain. They are safe to be worn in water without tarnishing or affecting your skin. If there are any issues at all please let me know ASAP! To preserve quality, avoid prolonged contact in water.
All gold necklaces are gold plated and are 18”. They can also be worn in water but, as they are gold, are more prone to tarnishing. To preserve quality, avoid prolonged water contact and try to avoid storing them in direct sunlight.