450ML Reusable Smoothie Cup, Glass Shake Tumbler With Plastic Lid- Colorless. Medium EACH

While other straws are made of acrylic plastic, which is brittle and and potentially harmful, we only use food grade polypropylene plastic for our straws. Shake Tumblers with straw : These tumblers cups fits perfectly in your Hand or in your Car’s Cup Holder and are Great for Smoothies – Milk Shakes or Protein Shakes baby