Hydra Cup - [4 Pack 20-Ounce Shaker Bottle with Barbell Blender Wire Whisk, includes 1x GLOW IN THE DARK Shaker Cup Blender for Protein Mixes, Neon, OG 2 (4)

I bought these because G-Fuel wants like $10 for shipping alone and then each cup is $10. Gambled on these and found out these are a hundred times better. The shaker is fantastic and mixes all the powder up in less effort. They also clean up easier. The shaker ball thing cleans easily in the silverware holder part of the dishwasher. I can stack all 4 in one of the silverware compartments. These cups don't leak at all. I don't think the measurements writing is as bad as people say. I can read it fine even on the black cup. It's just obviously easier to read some of the other colors. I'll be buying more of these.

Wanted some smaller shaker bottles for preworkout or for the kids to take to gym class. These are perfect. They don’t leak at all!

They are very sturdy I drop them all the time still holding up. Shaker wire in the bottles do good to break up powders and clean up quite easily. Only complaint I have is it's hard to read the measurement levels on the bottle, this is nothing new as most shakers have this problem. I just make sharpie lines for my normal measurements. All things aside they are perfect for the price.

I use these to prep a week’s worth of morning protein shakes. They’re small, so they don’t take up much room in the fridge.

Love them! One of them the lid leaks when we use the cup which makes it hard to use as a shaker cup. All the rest have been wonderful!

Two stars because it's almost impossible to see the measurements on the side...even from the outside. Other than that, they're your normal run of the mill shaker cup and work as they should.

perfect size, My wife loves these

Great blender bottles and reasonably priced.