These are high-end, bespoke dental accessories designed to cover the teeth, made from an undisclosed precious metal (likely white gold or silver) and heavily encrusted with Moissanite stones. Moissanite is a popular diamond alternative known for its exceptional brilliance, fire, and durability, offering a luxurious look at a lower cost than natural diamonds.
The set appears to include two separate pieces: a smaller one for the top front teeth and a larger one for the bottom front teeth. Both feature a complex, pave-style setting, ensuring maximum sparkle. These grillz are highly customized to fit the wearer's dental structure, serving as a bold fashion statement piece of luxury jewelry.