Titaniumkay.com offers a variety of rings made from different metals to cater to diverse tastes and preferences. Their primary material is titanium, which is known for its durability, lightweight nature, and hypoallergenic properties. In addition to titanium, Titanium Kay also features rings made from other materials such as tungsten, which is extremely hard and scratch-resistant, making it a popular choice for wedding bands. Stainless steel is another option provided, offering a sleek, modern look while being affordable and resistant to corrosion. Additionally, there may be options available in alternative metals, including cobalt and ceramic. For specific details about the metals used in the rings you are interested in, it is recommended to visit the relevant product pages on their website, as this will provide the most accurate information regarding their materials and offerings.