This beautiful sun and moon necklace symbolizes an unbreakable promise to always be there for each other. It features I love you in 100 languages on a nano technical stone readable on phone screens. Crafted from 925 sterling silver and crystal it resists tarnishing and is nickel and lead free. The pendant measures 1.14 by 0.82 inches with an adjustable 18 plus 2 inch chain. It can be worn alone or layered. Presented in a gift box it is the perfect gift for best friends and sisters for any occasion.