Compatible Models: This nutriBullet replacement part is compatible with nutriBullet 600W or 900W mixers, not suitable for any magic bullet mixers and not suitable for Ninja.High quality: Each replacement cartridge blade comes with high quality washers, and there is a on the bottom hard plastic gear. The gasket is made of food grade silicone instead of rubber, which is more durable than rubber. The pad is pre-installed with a spare blade and can be used directly without any functions. Basic functions: The cartridge juicing blade is very suitable for cutting, grating, blending and stirring food such as onion, cheese, meat, smoothie, smoothie and freeze dryers. Replacing parts makes cooking easier. Color: Gray Material: Plastic + Stainless Steel Size: 10x6cm Package Contents: 1 x Cross Blade 1 x Seal Ring Only the above package, other products are not included. Note: The light angle and different displays may cause the color of the item the photo will be slightly different from the real one. The allowed measurement error is +/- 1-3cm.