The only downside is that i don't believe they will fit in takeout/to go cups very easily or at all. I just have to make sure to wash them immediately after smoothies, although the included cleaner does help! Excellent, easy to clean and portable.

Silicone straws are great. They don't have a weird mouthfeel. They're flavorless and odorless.

They’re bendy enough to store in a bag to throw in a purse or backpack. Much easier on my teeth than stainless steel. No taste left in mouth.

They can be trimmed with scissors if too long for your cup. It is very sturdy and easily modifiable to fit the length needed. Easy to cut to desired size. Can be trimmed to just the right length just by cutting them with scissors.

These straws are great for reusable straws. Compared to bamboo or glass straws because they don't break. They are sturdy enough for it to not be weird to switch from plastic.

I worry that he's going to get a splinter, especially if he puts it in his mouth. The balls on the end could be polished and much safer.