Perfect Compatibility: The replacement outer bowl lid is perfectly compatible with Creami NC501, NC500, CN501CO series deluxe ice cream makers. It does NOT fit NC100, NC200, NC299, NC300, or NC700 series; please ensure you are purchasing for the correct unit. SPECIAL MATERIAL: Our outer bowl lid is made of high-quality transparent polycarbonate, ensuring durability and easy cleaning. It can be washed directly in the dishwasher. Additionally, it comes with an extra replacement ring for the ice cream lid, providing you with a worry-free maintenance experience and the peace of mind that high-quality materials provide. EFFICIENT SEALING: The lid features excellent sealing capabilities, preventing ingredients from splashing or overflowing during the ice cream making process. This ensures that every bit of your raw material is fully utilized, providing a smooth, efficient, and delicious ice cream making experience. EASY TO USE: Installing and removing the lid are both simple tasks, with no need for complex operations. It clicks securely into place, ensuring safety and suitability without hassle. Easy to install and clean: Outer bowl lids can be installed in seconds without complicated design and installation procedures, and it is smooth and not easy to leave food residues. (NO Paddle) Compatible models: NC500 NC501 NC501H NC500C NC501C NC501HBL NC501HRD NC501HGN CN501CO DOES NOT FIT for Breeze (NC100, NC200 series) & Deluxe (NC300 series) Cream Maker Color: As shown Material: ABS Package contents: 1 * Replacement cream bowl 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 allowed measurement error is +/- 1-3 cm.