The silicone straws are made from BPA-Free, FDA approved PP silicone. These ECO friendly straws are suitable for any kind of drink hot or cold, especially for smoothie, milktea and so on. The straw is flexible and soft, with a lightweight case and a carabiner, very convenient to take to anywhere. Each straw is perfect for any kind of drinkware. Available in serveral colors and area to print your personalized logo to boost your branding awareness.