Perfect Compatibility: This replacement outer bowl cover is compatible with NC299AMZ,NC300, NC300C,NC301,CN301CO, CN305A, NC301HNV, NC301HRD, NC301HRG, NC301HSL, NC301HWH, NC301RGBBB, NC301WHBBB. Quality materials:The Replacement Outer Bowl Lid 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. Very cost effective: Instead of buying a new ice cream machine because the Outer Bowl Lid is broken, you can buy Outer Bowl Lid replacement at a fraction of the cost and get your machine up and running again. This is a very cost-effective accessory. Perfect fit: Outer Bowl Lid, free, Perfect seal,Rigorously tested to be watertight, and long-lasting. Easy to install and clean: Outer Bowl Lid can be installed in seconds without complicated construction and installation procedures, and the is smooth and not easy to leave food residues.(NO Paddle)