Blender Bottle Classic Loop Top Shaker Bottle, 28-Ounce 2-Pack, Moss/Moss and Navy/Navy 28oz SC01311

everything is perfectly good

Love it!

I have tried quite a few shaker bottles and they all seemed to lack something. I was not sure about the springy looking device used to provide some additional agitation of the contents, but they really work. I don't use them all the time depending on what I am mixing, but there is a noticeable difference when I use it to make a protein drink using soy milk and powder. Makes it nice and smooth. Works real well to mix up a Bloody Mary too !! The tops fit real well and don't leak at all. The opening cap needs a little oomph to get it to snap down tight, but once done there is no leaking. I normally just hold it with my thumb which works fine too. I have these in two different sizes and the tops are interchangeable which is cool. I pretty much got rid of all the other model I had so there is no mismatching of tops to bottles - which is a PITA. The opening is a good size too which is nice since I have big hands and hand wash everything. There is only one negative which is probably related to me hand washing my dishes. Over time the swivel joint for the cap arm starts to smell a little funky. So occasionally I soak them in the sink with a light solution of bleach to kill whatever funkiness is getting in there. Other than that, these are awesome and I highly recommend them for anyone looking for a quality shaker bottle.

Otima garrafa p shakes

Happy with these shaker bottles for my 700ml of protein water. Just make sure the flick lid is secured tightly before you shake it up. The agitator metal ball works perfectly. I don't leave it in the liquid. I haven't tested if it's leak-proof as they stay in my fridge at home.

These are perfect for the intended purpose. I mix protein and collogen shakes in these and they don't leak.

Good quality and price