These accessories/parts set only fits on the newest Drink in the Box and contain parts for both sizes.

The parts box consists of the following parts:

2 x short straws for the 235ml Drink in the Box
3 x long straws for the 355ml Drink in the Box (can be cut to fit the 235ml box)
1 x seal(fits both models)
1 x straw mouthpiece with valve (fits both models)

All food-safe materials, BPA, BPS and phthalates-free. Sturdy TritanTM (outer), polypropylene and silicone (straw)