it’s a good shaker bottle and i use it but the filter isn’t that good 

Product works really well and easily washes in the dishwasher.

Works great! Plenty of room in it, easy to figure out where you're filling up to. Never have any lumps or leaks. Prefer this over the ones with the metal/plastic ball. Make sure to give it 2-3 washes before the first use because I only washed mine once in hot soapy water and there was still a residual taste which made my shake taste vile.

Really solid and durable shaker, shame i lost it at work.

Perfect size. Mixes everything well and leaves no lumps and a smooth finish. No leaks. 10/10