Review on 💧 Giotto 128oz Motivational Water Bottle with Time Marker & Straw - Large BPA-Free Tritan, Leakproof for Fitness, Gym, and Outdoor Sports by James Prizgint

I loved my water bottle until I got it. I don't know what that brown substance at the bottom of the straw is, but I'm beyond disgusted with it. I tried washing it, it won't come off. I think you can still use a straw without a piece for him to learn the floor with, but I've decided not to use it. Which is disappointing because a bottle of this size is difficult to drink without a straw, even when half full. So now I have to pour water into a cup to drink it. Not much but I bought a bottle with a straw but because of the brown material I can't use the product as it is intended for use. I've only filled it halfway since delivery, but I couldn't drink water because I don't know what the brown stuff is.