[Compatible models]- Compatible with NINJA BL740/BL770/BL771/BL772/BL780/BL660/BL663/BL810/BL820/BL830 [Perfect Replacement Cups] - Made of food-grade material, compatible with cup replacements, will help you make your favorite juice drinks, smoothies, protein shakes and anything else. Dishwasher safe for extraction and mixing in the same cup. [Take it ] - Features a flat and slide-seal lid for drinking experience and easy travel, and the twist-off lid ring for easy access. [Sturdy and Durable] - Sturdy Plastic - Easy to twist on the blade. Features a straw and airtight lid for a drinking experience and easy travel - includes a rubber gasket pre-installed in the lid for a complete seal without leaks. [Perfect Alternative] - The Ninja 16 oz Blender Cup is perfect for blending and extracting your favorite fruits, vegetables and more, it will help you make your favorite juice drinks, smoothies, protein shakes and anything else. Colour:transparent+black Material:plastic Package Contents: 2 x Graduated Cup 2 x Cup Lid Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.