[Make Deluxe Frozen Foods]: Perfectly compatible with Ninja Creami Deluxe NC501, NC500 Series Ice Cream Maker. Just mix your favorite frozen pint container directly in the pint and seal it with the leak-proof lid. Not only does it ensure the best performance, but it is also the best value for families who love ice cream. [Leak-proof Lid]: Our lid is tight enough to keep the ice cream container sealed, no more leaks or spills. The lid can isolate other odors in the freezer and keep the taste of ice cream, yogurt, sorbet or other frozen foods. [4 Pint Containers and Lids]: Compatible with NC500 Series Ninja Creami Deluxe Ice Cream Maker. It is very convenient that you have an extra 4 pint container. Because you can make more fun and delicious frozen foods for your family or friends. [Reusable and Eco-friendly]: Both the pints and lids are BPA-free and dishwasher-safe, easy to clean after multiple uses. They are shatterproof and you can reuse them to stir up a variety of fun frozen foods. [Note]: Compatible with Ninja Creami Ice Cream Maker NC500 Series. They will not work properly with other mixer models. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-dadangjia