【Coss Ring Design Concept】The cross is not only the power of faith, but also the meaning of love and salvation, and it is also a symbol of love.And the celtic knot are endless paths and also represent eternity and never ending this can be in love, faith and loyalty. The perfect combination of cross and celtic knot, to bring you eternal love.【Adjustable Cross Rings Material】This Cross Ring is made of 925 sterling silver with cubic zirconia. Nickel-free, lead-free and Hypoallergenic. High polish finishing and not easy to fade, long time keep bright as new. Perfect to keep as a Daily Jewellery.