Founded in 2004 by Kent Yu in Los Angeles, T3 is a line of professional hair styling tools that includes hair dryers, curlers, and flat irons. T3 hair styling tools used to be available only to high-profile professional hair stylists, but recently T3 products have become availabl... Read Moree online and through authorized retailers. T3 products are best known for the use of tourmaline technology. This technology uses crushed tourmaline jewels to ensure accurate heating, faster styling times, and professional results. T3 offers a variety of hair styling tools, including hair dryers and diffusers to help you create a sleek look. The company also offers curling irons, flat irons, and hot rollers for styling hair. T3 has many hairbrushes, hairbrush sets, and even showerheads and showerhead filters to help keep hair at its healthiest.