ROCKY&CHAO 700ML Protein Shaker with 200ml Storage Cup, Metal Protein Shaker With Mixball, BPA Free&Leak-Proof Shaker Bottle For Protein Shakes, Stainless Steel Shaker with Storage&Shaker Ball, Black

Very nice stainless steel cup come with mixing ball. No leak. Fast shipping. Would be better if it's double layer wall.

Like all shakers, they have a short shelf life.ProsCan fit 2x double scoops. Black looks ace. Shaker bit in the lid. Never leaked. Mixed well.ConsLoads of use means it needs a good wash in the dishwasher to stop that known stench. Over time, the black has come off. Not bothered until I realised that flakes of black were coming off into the pot.Don't dishwasher it and you'll be fine.

It’s an ok product. Not double walled so if you like your shakes with hot drinks as I do it gets really hot and you cannot touch it. But I was sick of the taste of plastic in my shakes so happy with this

Ok so leakproof- well haven’t put it under pressure (not left made up in bag or anything) and tbh wouldn’t trust it for that purpose, I make the powder up dry and add water when I want to drink. If you don’t put the lid on perfectly it leaks when you take a drink, if you set it up right then it’s fine.Cleanability - not dishwasher proof, if you swill it out straight away no worries, leave it for an hour and like all of them you get that Rim of powder at the bottom. So ok. Shame they couldn’t have made if fine for dishwasher. Has that stupid non removable plastic mesh thing around the top which is a nightmare to clean. God knows why they do this when you have a shaker ball.Overall- feels quite nice in the hand, feels like it should last a fair amount of time but by no means indestructible. Has a nice felt bottom, a little top heavy but I haven’t knocked it over yet. The second compartment is handy for 2 doses, not many shakers have this

It does the job very well and it’s not noisy.