just buy this protein shaker electric. I have been studying bottle electric for a while, and I know this is just hype. I hesitated at first, and then the comments were very good. This is another star. The bottle cap is very strong and tight, you can shake it at will, it won’t pop out on you, the bottle cap itself is sealed, which is great. The ball stirrer makes my muscles smooth and delicate every time. As far as the shaker bottle price is concerned, I bought this one for about 10 yuan, and you get what you pay for.
This protein shaker blender can hold liquid very well. It caught them amazingly. However, this is not suitable for accommodating small animals. The rocking ball inside is a fun toy, but the protein bottle shaker does not leave much room for animals to play inside. If you are looking for a substitute for a regular squirrel ball, I suggest you use a larger ball.