[CREAM DELUXE FROZEN TREATS]: Compatible with Ninja Creami Deluxe NC501 and NC500 series ice cream makers. Blend your favorite frozen pints directly in the containers and seal with leakproof lids. Ensures optimal performance and offers great value for families who love frozen treats. [LEAKPROOF LIDS]: Lids provide a secure seal to prevent leaks and spills. Helps protect frozen contents from absorbing freezer odors, keeping ice cream, yogurt, sorbet, and other frozen foods fresh. [4 PINT CONTAINERS AND LIDS]: Designed for use with NC500 series Ninja Creami Deluxe ice cream makers. Includes four additional pint containers for making more frozen treats at once. Ideal for serving family and friends. [REUSE & ECO-FRIENDLY]: Both containers and lids are BPA-free and dishwasher safe for convenient cleaning. Durable and shatterproof, suitable for repeated use when preparing various frozen desserts. [NOTE]: Compatible with Ninja Creami ice cream makers model NC500 series. Not designed to work with other bl models.