Join the franksters™ in their mission to make Planet Earth a greener place! Each frankster has their very own superpower, and together they’re here to help teach the next generation that every little action can make a monstrous difference.
- Comes with new extra durable, easy-to-use Flip Straw Lid
- Soft-feel silicone mouthpiece for comfort
- Fits in car, bike and pram standard size cup holders
- Unbreakable stainless steel base
- BPA free, made from FDA & EU approved safe materials
- Spill & leak resistant for mess-free drinking
