Sturdy Silicone Make: Made from high-quality silicone, ensuring longevity and reliability. Expandable Design: Expands to hold 500ml and collapses to a convenient 225ml size. Carabiner Clip Included: Easily attachable to bags for effortless transport . Temperature Resistant: Safe for dishwasher, microwave (up to 200 C), and freezer (down to -50 C). Health Conscious: BPA-Free material for safe and eco-friendly hydration. Unfold it for a refreshing drink during your workouts or fold it for compact storage in your bag - its versatility knows no bounds. Simple to clean and maintain, it's dishwasher safe and withstands microwave heating. Take a step towards sustainable living with Eco Bottle. Hydrate on the go, without the guilt of using single-use plastics. Grab yours now and join the eco-friendly movement!