Food grade material: the blender is BPA-free and is made of environmentally friendly, food-safe and non-toxic, environmentally friendly material. Jug mixers feature a unique safety design, including magnetic induction automatic stop design, magnetic charging port protection, shut-off protection and overload protection. Environmentally friendly materials and a unique safety design offer you double protection. Powerful Ninja Food Mixer: The smoothie blender is equipped with two blades made of rust-proof