2 Pack 28 oz Shaker Bottles for Protein Mixes, Protein Shaker Bottle with Stainless Steel Whisk Ball, Shaker Cup, Protein Bottle, Protein Shake Bottles

Best shaker cups I’ve used, and I’ve used a LOT of shaker cups!
These cups do not leak. They make a loud snapping sound to let you now when they are fully closed. They are clear enough that you can see any residue on the inside after washing, so you can get back in there and get it. They are wide enough to make cleaning easy. they do not accumulate scent from protein powder. You can see when your powders are properly mixed. These are *almost* perfect, and are better than anything else I’ve tried. They are also affordable!The only change I could suggest is adding OZ. measures on the side would be nice, so users can see how much water has been put in the cup.But these are honestly the best shaker cups I’ve used, and I use both daily, and have done for the past 4 months.Solid product, highly recommend!

Good product
Darn tootin, it works swell!

Good for formula
We use these for making and transporting formula and it works really well. Took a star off just because sometimes It’s hard to get the cover part to snap down on the lid. Doesn’t leak!

Not the same size as other shaker bottles I’ve ordered in the past
They work fine by themselves, but the openings are just a bit smaller than every other shaker bottles I’ve bought in the past. That means I have to make sure to only put these caps on these bottles. When I mix them up with my other older bottles, either the cap is too small and won’t go on, or the old cap that I put on these bottles don’t seal correctly and leaks out. Frustrating