The product is a set of four new Kobalt 7" multi floor diamond tile blades, suitable for both wet and dry cutting. These blades are made of high-quality diamond material, ensuring durability and efficient cutting through masonry and block materials. The continuous rim diamond design and 5/8" arbor size make them compatible with various circular saws. With a manufacturer warranty of 3 months and being made in Thailand, these blades offer reliability and performance for your cutting needs.