Wide Compatibility: for 10cm diameter cup. Compatible with for Auto iQ Blenders- BN400, BN400C, BN401, BN401C, CL401A, CL405CO, BN750, BN750C, BN751, BN751C, BN800, BN800C, BN801, BN801C, DB751A, BL2012, BL200 13,13, BL480, BL480D, BL481, BL482-30, BL487, BL488W, BL490, BL491, BL492, BL640, BL680A, BL682, NN100, NN100A, NN101, NN102. [Safe and Healthy]: This for blender accessory is made of high-quality -free material, and transparent. The refrigerator freezing and microwave heating functions allow you to enjoy the fun of drinks. The 7-fin extractor blade is made of food-grade stainless steel and is corrosion-resistant. It can meet most of your . [Leakproof]: The leak-proof design of the lid is firmly sealed to prevent spills. The lid fits tightly to safely seal the contents, while the silicone gasket provides additional leak-proof protection. It ensures that your mixed drinks or foods remain fresh and clean during transportation or storage. [Easy to clean and maintain]: The