Compatible with NutriBullet 600W series: NB-101S, NB-101B, NBR-1201, NBR-0601, NB-WL088-23, NB-WL007-02. Compatible with NutriBullet 900W series: NB-201, NB9-1301, NB9-1301S, NB9-1501, NB-BX281B-23, NB9-0507, NB9-1301RG, NB9-0901, NB-BX177F-02. Designed for use with NutriBullet PRO models. If your blender is becoming louder or leaking during use, it may be time to replace the blade unit. The manufacturer recommends replacing the blade every 6 months for optimal performance. This extractor blade is made of food-grade plastic, BPA-free, and dishwasher safe. Features high-strength stainless steel construction with 6-fin blades for fast processing of vegetables, fruits, smoothies, and cold beverages. Includes 2 large upgraded cups with flip-top to-go lids for convenient drinking and portability. Package includes: 1 x extraction blade, 1 x 32 oz cup, 1 x 24 oz cup, 2 x rubber gaskets, 1 x flip-top lid, 1 x flat lid. Color: As shown in picture. Material: Plastic. Package contents: 1 x extraction blade, 1 x 32 oz cup, 1 x 24 oz cup, 2 x rubber gaskets, 1 x flip-top lid, 1 x flat lid. Only the listed items are included; other accessories are not included. Note: Lighting and display settings may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.