Flexible edge design for thorough bowl scraping - The flex edge scrapes the bowl consistently to eliminate leftovers, aiding handling of butter dough and frosting and promoting efficient mixing and complete ingredient blending. Food-grade durability you can trust - Built with a robust metal frame and a flexible silicone edge, this beater meets safe food standards for reliable daily baking and long-lasting usability. Tool-free installation on 6-quart models - No tools required to install, enabling seamless upgrades and improved mixing efficiency specifically for 6-quart models. Self-adaptive silicone design for easier baking - The self-adaptive silicone hugs the bowl curves naturally, reducing extra effort and optimizing workflow for smoother mixing. Use scenarios - Creaming butter and sugar for cake batter or pastry dough, with thorough ingredient incorporation. - Mixing frostings and buttercreams to a smooth, cohesive texture. - Large-batch batters or doughs in a 6-quart bowl, improving efficiency and reducing cleanup time.