The straw spout is made from food grade silicon. there are 2 sizes to choose from. It is a soft mouthpiece that has a 5mm opening that allows for thinner type foods like purees, plain yogurts, and rice cereals.

The original spout is made from food grade silicon. It is a soft mouthpiece that has a 12mm diameter opening that allows for chunkier type foods like oatmeals, chunky yogurts, and even tinned spaghetti!

It is interchangeable with the original spout that comes with The Food Bottle. One size fits all.