These insulating sleeves are perfectly compatible with for Ninja Cream NC301, NC300, and NC299AMZ. Noted for their precise fit, these sleeves will not loosen over time unlike regular neoprene sleeves. However, please be advised that they are not suitable for the Deluxe NC501 pints. EFFORTLESS CLEANING & REUSABLE: Crafted from food-grade materials, these pint containers guarantee safety and integrity of your food. Besides, they are BPA free, dishwasher safe ensuring no trouble in cleaning. Reuse them again and again to create endless flavours of Freeze treats in your creami ice cream machine. EXTRA PINTS FOR EXTRA FUN: The 4pcs for ninja creami nc301 containers deliver an extended capacity to produce more Freeze treats. Now every family member can participate in making a variety of delicious treats such as ice creams, sorbets, Freeze drinks or slushies. Use these and elevate fun to another level. CONVENIENT & FUNCTIONAL DESIGN: Transparency of nc300 nc301 creami deluxe pints allow easy identification of Freeze foods. lids add a distinguishing feature. Additionally, the leakproof design keeps the Freeze items safe, insulates against freezer odours and preserves flavour. You'll also receive a complimentary ice cream scoop for added convenience Everything You Need for Sweet Moments: Everyone in your family can customize their own unique Freeze dessert, creating a fun and personalized experience for all to enjoy. Name: Ice Cream Pints cup Function: storage Compatible with: for Ninja NC301 NC300 NC299AMZ Series Material: PC colour: Multicolor Package Contents: 4 x Ice Cream Cups 1 x Spoon 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 measurement allowed error is +/- 1-3cm.