- Ease of Installation : Designed specifically for hassle-free installation, our replacement bowl cover is user-friendly and ensures your blender remains fully functional without any complicated setup. - Durable Material : Crafted from high-quality materials, the cup lids offer exceptional durability, ensuring they withstand everyday use while providing a reliable seal for your beverages. - Compatibility : These resealable cup lids are expertly designed to be compatible with Ninja models BL660, BL770, and BL780, making them a perfect replacement for your existing lids. - Practical Applications : - Smoothie On-the-Go : Perfect for sealing smoothies or shakes, these lids allow for easy transport without worrying about spills. - Storage Solution : Use these lids for convenient storage of prepped ingredients or leftovers, keeping them fresh and secure in your refrigerator. - Mixing and Blending : Attach the lid to your cups while blending to avoid messy spills and ensure a smooth mixing experience. - Functional Design : These lids are resealable, letting you enjoy your drink now and save the rest for later without compromising freshness. Choose our replacement parts for a reliable and effective solution that enhances your Ninja blender experience. Enjoy durability, compatibility, and convenience all in one with our bowl cover and cup lids.