· Flex Edge Beaters deliver 2X the surface area for faster, more thorough mixing.* *Compared to metal Turbo Beater II accessories based on cake batter.· Flex Edge Beaters designed for all *KHM3, *KHM5, *KHM6, *KHM7, *KHM9, and *KHMB7 KitchenAid Hand Mixer models, sold separately.· Dishwasher-safe beaters for easy clean up· Model KHMFEB2 includes (2) flex edge beaters