b.box Replacement Tritan Straw bottle head (450ml / 600ml) storage All seals are removable for

All seals are removable for thorough cleaning

Our replacement straw top twin pack can help

children's skin stays as dry as possible on land

An easy use zipper opening and carry handle are suitable for lunchtimes on-the-go

box award-winning sippy cup features our innovative b

b.box Replacement Tritan Straw bottle head (450ml / 600ml) storage All seals are removable forReplacement Head for b. box Tritan drink bottle. INCLUDES Silicone Straw Top With general wear and tear, particularly when theres kids involved, our replacement parts means you can get more life out of your insulated bottle! No need to replace the whole thing, simply update the head which also includes the silicone straw top inside!