Teak and ipe are both popular materials for outdoor furniture. Teak is a tropical hardwood that is known for its durability, strength, and natural resistance to rot and insect damage. It is also resistant to warping and splintering, making it a great choice for furniture that will be exposed to the elements. Ipe is another type of tropical hardwood that is also known for its durability and resistance to rot and insect damage. It is often used in decking and other outdoor structures due to its ability to withstand extreme weather conditions. Both teak and ipe outdoor furniture are a good choice for their longevity and ability to withstand the elements.