Insulated Metal Protein Shaker

The shaker has a great design and ships in a nice looking package.

The flap on the lid is pretty stiff

I now have two of them, one for me (blue-yellow-red), one for my friend (black-grey). It's a really well-made, beautiful shaker bottle. It is relatively easy to clean, but you have to make a little more effort on the inside of the lid. But it is tasteless and dense. Be careful: The lid is indeed very difficult to close, you have to pull and push a bit. But it doesn't wear out in return and offers a dense product. The included spiral ball helps to create a well-mixed shake. I can only recommend this bottle.

I purchased a protein shaker and a water bottle. They are both have very good build quality and do not leak.
They are very robust and well worth the money. The water bottle came with 3 lid options, 2 straws and a straw cleaner. The owner of the company Ben, e-mailed me to ensure my order was correct before he sent it out.
If you are looking for well built great quality products that last, with great customer support, buy form this company

The insulation is effective, and the finish feels very high quality