Inshere Protein Shake Sport Water Bottle with Mixer Ball Measurement Leakproof for Fitness Gym Men Women 24oz/700ml. This protein shaker works just as advertised. I do not smell any plastic smells coming from the bottle.The ball seems to work just fine. The lid is pretty much like any water, protein bottle. If you look at pix you will see. The only bad part about the lid was that some powder was stuck in there even after shacking a LOT but most protein shakers will do the same. For the money I have no complaints at all.. I can definitely say I feel good recommending this shaker to friends and family