A variety of our protein shakers come with a unique cord blending sport, helping to mix your protein shakes so that they’re smooth and lump-free. Some of our shaker bottles have Smart shake technology with a snap-on strainer for smoother shakes. They are perfect for blending up your whey protein shake after a bit. To buy, visit here - https://bit.ly/buy-the-best-shaker-bottles-online-uk