I am SO PROUD of my collection of rings! The quality of the stones is fantastic! These CZs will shine and shine and shine! All you need to do is wipe them with a damp rag to clean them! For the price, you can have more than one, also! I want to offer affordable products, and these rings are definitely that. Think about purchasing these rings for travel or sports. Leave your authentic gems at home and purchase an affordable one for the road.