About This Perfect Compatibility - This replacement outer bowl lid is compatible with Ninja creami NC301 NC300 NC299AMZ CN301CO Series Ice Cream Maker. Please note that they are not compatible with Deluxe (NC500/NC501 series) Swirl (NC700 Series) ice cream makers. Quality Materials - The outer bowl lid for ninja nc301 is made from the same material as the original - well designed and made from high quality clear polycarbonate. Compared to other cheap plastic outer bowl lid, ours is dishwasher safe and frees up your hands. Saving Money - The ninja creami lid replacement can replace your original broken/worn outer bowl cover to save you amount of money from buying another expensive new ice cream maker. Your machine will work perfectly again with it. Reliable Leak Prevention - Reinforced silicone gasket helps prevent spills; Compatible with standard Ninja bowl sizes; Suitable for most frozen treat textures (sorbet to gelato). Attentions - 1). We DON’T claim our replacement outer bowl lid for Ninja creamy is original; 2). ONLY one outer bowl lid is in the package, NOT including outer bowl or paddle blade.