Dishwasher safe and never needs sharpening.
Material: stainless steel, BPA-free plastic;
Use the Cross Blade replacement for chopping, grating and blending foods such as onions, cheeses, meats and frozen drinks.
Replace your blade every 6 months or as needed for optimal performance.
Specifications:Blade
Dimensions: 1.5 inches (height) x 3.5 inches (diameter);
Blade gear type: 4 fins.
Package contains: 3 (three) cross blade replacements;
Blade assembly includes the bottom rubber gear and one gasket.
Disclaimer: Not an OEM product. This is not a Original product. Any use of the brand name, model or part designation for this product is made solely for purposes of demonstrating compatibility.