These high-quality replacement blade seal rings for Braun blenders are made from durable materials and are designed to provide a tight seal to prevent leaks and ensure optimal performance. They are easy to install and are compatible with a variety of Braun blender models, including the 4184, MX2000, and MX2050. With their precise fit and reliable performance, these blade seal rings are a great choice for anyone who needs a replacement part for their Braun blender.