Review on 🥤 Sundesa BlenderBottle with BlenderBall (20oz/Black) - Pack of 2 - Ultimate Mixing Solution for Smooth Shakes and Protein Drinks by Nadine Willoughby

I bought this mug for my protein shakes. The shaker ball is amazing! Much easier than trying to mix protein powder in milk or water. I like that the mug has lines to measure the liquid. I've been using this mug for almost a year and haven't had any problems with it. The seal has worked great so far and I haven't had any problems with the lid. This bottle can be thrown in the freezer if you're like me and love keeping your protein shakes ice cold.