Safe to Use: Made of soft silicone, non-toxic, no odor, safe to use for adult and children. Durable and reusable.
Only for: the straws only fits Thermos Funtainer 12 Ounce Bottle (model F401 with a carry loop on the lid). Not fits for any other Thermos brand straw bottle besides THERMOS FUNTAINER Straw Bottles F401, 12-ounce.
Not for: The replacement straw is not suitable for hot beverages or carbonated beverages.
Included: There are 2 replacement straws, 2 silicone pop-up straw stems and 2 cleaning brushes. Easy to clean.
Portable: The straws are light weight, practical and portable, you can carry it anywhere such as camping, business, travel or shopping.