Perfect Compatibility: The replacement outer bowl lid is compatible with Creami NC501, NC500, CN501CO series deluxe ice cream makers. It is not compatible with NC100, NC200, NC299, NC300, or NC700 series. Please verify your model before purchasing. Special Material: Made of high-quality transparent polycarbonate, the outer bowl lid is durable and easy to clean. It is dishwasher safe. Includes a spare ice cream cap replacement ring for added convenience and reliable performance. Effective Sealing: Provides excellent sealing to prevent splashing or overflow during operation, helping to fully utilize ingredients and ensure a smooth, efficient, and enjoyable ice cream-making process. Simple to Use: Easy to install and remove with a secure click-in design. No complicated steps required—ensures a tight, safe fit. Easy to Install and Clean: The outer bowl lid installs in seconds with no complex tools or procedures. Smooth surface resists food residue buildup. (No paddle included.) Compatible Models: NC500 NC501 NC501H NC500C NC501C NC501HBL NC501HRD NC501HGN CN501CO Not compatible with Breeze (NC100, NC200) or Deluxe (NC300) series cream makers. Color: As shown Material: ABS Package Contents: 1 x Replacement Cream Bowl Lid Note: Light reflection and display differences may cause slight color variation between the image and actual item. Measurement may vary by +/- 1-3 cm.