Teka Starbright 45 E-XN 1B ORB Inset Sink With Matt Finish is a type of sink installation where the sink is placed into a hole cut into the countertop. The sink's rim or lip sits on top of the countertop, providing a seamless and clean look. Inset sinks are relatively easy to install and are a popular choice in many kitchens and bathrooms.

A matte finish refers to a surface texture that is non-reflective and lacks the shiny appearance of a glossy finish. Matte finishes have a more subdued, velvety appearance and can give a modern and sophisticated look to a sink or any other surface. A matte finish is achieved through various methods, including using different materials or applying special coatings.