5 PACK Protein Shaker Bottles for Protein Mixes -20 OZ- Dishwasher Safe Shaker Cups for Protein Shakes - Shaker Cup for Blender Protein Shaker Bottle for Shakes Protein Shake Blender

Good value for the money and quality. Easy to clean. Haven't had any leakage problem with the performance of these cups. Only problem I have is it's super hard to close the lid. Husband closes the lid and it works fine.

these are nifty and useful, I like the smaller sizes, they fit easily in any backpack

Perfectly fine blender bottles. They're sturdy, don't leak, and easy to clean. I've been using them for about a year now and they're still just like new. It's a good deal for the amount you get. I only gave it 4 stars because I wish it had some sort of tab that you could hook your finger onto, or hook a clip onto it or something.

Work well,easy to clean.. do the job!!

Great quality. Seal well. Perfect size for me.

Good product

Nice size for protein shakes but the lids don’t snap in easily

I bought these to mix energy and protein drinks at work. So fat they are great.