Perfect Compatibility: The extra outer lid is perfectly compatible with creami NC501, NC500, CN501CO series deluxe ice cream makers. It does NOT fit the NC100, NC200, NC299, NC300, or NC700 series; please make sure you purchase the correct unit. SPECIAL MATERIAL: Our outer lid is made of premium transparent polycarbonate, ensuring durability and easy cleaning. It can be washed directly in the dishwasher for cleaning. Additionally, it comes with an extra ice cream lid ring, providing you with a hassle-free maintenance experience and the peace of mind that comes with high-quality materials. EFFICIENT SEALING: The lid has excellent sealing performance, preventing ingredients from splashing or overflowing during the ice cream making process. This ensures that every bit of your raw materials is fully utilized, providing a smooth, efficient, and delicious ice cream experience. EASY TO USE: Installing and removing the lid are simple tasks, with no need for complicated operations. It snaps securely into place, ensuring safety and suitability without problems. Easy to install and clean: The outer lid for the bowl can be installed in seconds without complicated construction and installation procedures, and it is smooth and does not easily leave food residue. (NO whisk) Compatible models: NC500NC501NC501HNC500CNC501CNC501HBLNC501HRDNC501HGNCN501CO DOES NOT FIT Breeze (NC100, NC200 series) and Deluxe (NC300 series) Cream Maker Color: As shown Material: ABS Package contents: 1 * Replacement lid for cream bowl 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.