b.box Replacement Tritan Straw bottle head (450ml / 600ml) storage Perfect for the bento box

Perfect for the bento box lunch box

Sandwiches with savory or sweet fillings don't just feel in good hands in the children's snack box

carefully grab the pull tab on the straw and pull down to release

Featuring a flip top lid and stainless steel straw for easy flip and sip

water or juice

b.box Replacement Tritan Straw bottle head (450ml / 600ml) storage Perfect for the bento boxReplacement 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!