Production Description: 1, 16oz Single Serve Cups with Lid. 2, Cup Size: 3.15 x 6.88inch approx. 3, ONLY Fits Professional Blender BL660 (1100 watt), BL663 (1100 watt), BL663CO, BL665Q, BL740, BL770 BL771 BL772 (1500 watt), BL780 (1200 watt), BL810 BL820 BL830 (Please Confirm Before Purchasing). 4, Perfect for blending and extracting fruits, vegetables, nuts, seeds, and ice. 5, Note: No Suitable for 18oz/24oz/32oz ninja cups,only for 16oz cups. 6, BPA free and Dishwasher safe. 7, Small 6 Fins Blade: Blade assembly diameter 3.35"/ 8.5 cm, ONLY for 16oz cups. Package list: 2 x 16oz cupes with lid 1 x 6 Fin blade .
eBay