Proper hydration plays a key role in a healthy lifestyle and Genuine Thermos® Brand 12-ounce FUNtainer® bottles are great products to fulfill any on-the-go hydration needs. This 2-pack of replacement straws offers a great way to replace current straws or to swap out a straw for a clean one between washings. The straws are removable and easy to clean. Each pack includes (2) soft silicone straws and (2) hard straw stems. Compatible with F401 model only. Product not for use with hot liquids.