“This is really a perfect on the go straw. Fits snugly in the lids so it won't slip out. Soft and flexible if you're concerned with chipping a tooth or something with a metal straw. As a bonus, you could fold it up and stash it inside your cup or in a ziplock if you had to pack it away for travel.”
“Flexible yet firm, soft in your mouth. No need for brushes, just put a drop of dishwashing soap inside, squeeze/roll the straw down its length then rinse.”