Specially designed to fit the NUTRIBULLET Blender Juice Extractor (900 Watts) and Original (600 Watts). (Note: Does not fit NUTRIBULLET Rx 1700W or Balance 1200W). The high speed replacement blade is made of food grade stainless steel and sealed with a food grade silicone gasket. Non-toxic and no bad odors, help you achieve a healthier lifestyle. Easy to install and use, direct replacement for a perfect fit. And the 6-wing blade is very sharp, rust-resistant and durable to use. Perfect choice for chopping, grating and blending, making healthy cooking easier. Our new blade replacement can effortlessly pulverize fruits, vegetables and protein shakes into a delicious and smooth texture, helping to break down ingredients into their most nutritious and absorbent state. Includes 2 pieces of replacement blades for NutriBullet 600w and pro 900W. All of the above is in a package box. Product Description Blade Replacement Parts for NUTRIBULLET 900W and 600W by Perfect for those who like to enjoy fruit smoothies and drinks with every meal. Compatible with the NUTRIBULLET Blender Juice Extractor (900 Watts) and Original (600 Watts). Note: Does not fit NutriBullet Rx 1700W or NUTRIBULLET Balance 1200W. Size: 10.2 x 10.2 x 4.3 cm (4 x 4 x 2.8 inches); Grey color ; Blade Shape: Cross Blade; Number of blade fins: 6; Material: stainless steel + plastic + silicone. All materials are non-toxic, food grade and safe. It is recommended to replace the blade unit after 6 months anyway. If your Nutribullet becomes noisier than before or leaks when running, it means you need a new replacement extractor. Besides, please check if the bottom gear tightens and make sure the rubber gasket is inserted into the bottom blade well before use.