Compatibility - This pint will ONLY fit the NC500, NC501 Series Ninja Deluxe creami ice cream makers. It will NOT fit the NC300 or NC299AMZ Series. Please carefully check your machine model before purchasing. Sealed Lid Design - Upgraded sealed lid keeps frozen foods fresh and prevents leaks and spills. These durable ice cream cups are made from BPA-free PC materials that are heat resistant. Easy To Clean - Crafted from heat and cold-resistant materials, our containers and lids withstand temperatures from -22 F to 302 F (-30 C to 152 C). After use, simply place the cups on the top dishwasher shelf for easy cleaning. Reusable Materials - You can put your favorite ingredients into the cups and blend them together to create unique flavors. The pints are reusable, allowing you to use your CREAMi cups countless times to make frozen snacks and have endless fun. Use scenarios - Quick dessert prep for families: pre-portion different flavor bases and mix-ins in separate pints, freeze, then churn for ready-to-serve treats. - Dairy-free and specialty diets: create fruit sorbets or plant-based ice creams with your preferred milks and sweeteners, customizing texture and sweetness. - Flavor experimentation and batch testing: freeze test batches of prototype flavors with mix-ins to compare results without extra cleanup.