The Sony Original TDG-BR100 3D Active Shutter Glasses are designed specifically for use with SONY BRAVIA HDTV. These black glasses come in a set of two pairs, making them perfect for sharing with friends and family while enjoying your favorite 3D programs. Made by the trusted brand Sony, these glasses offer a high-quality viewing experience with their 3D active shutter technology. Originating from China, these glasses are a must-have accessory for any 3D TV enthusiast looking to enhance their viewing experience.