High-quality: Each nutrient replacement blade is equipped with high-quality washers and hard plastic gears at the bottom. The gasket is made of food-grade silicone instead of rubber, which is more than rubber. The washer is pre-installed in the replacement blade and can be used directly without any operation. Compatible models: This replacement part is compatible with 600W or 900W mixers, not suitable for any Magic mixers, and not suitable for . Core function: This nutrient extractor blade is very suitable for chopping, grinding, mixing and mixing food, such as onions, cheese, meat, smoothies, smoothies and freeze drinks. Replacing parts can help you make cooking easier.