b.box Replacement Tritan Straw bottle head (450ml / 600ml)

Replacement Head for b.box Tritan drink bottle. INCLUDES Silicone Straw Top 

With general wear and tear, particularly when there’s 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!