Great reusable straws. Thick and sturdy, never had any problems with them molting or breaking. Long enough for use in a 32 oz mug, which I appreciate. Great for kids (or adults) that like to bite their straws, helps curve the habit majorly. Not to mention, eco-friendly so you can do your part to protect the environment. Great price point too, usually goes on sale and is always available for $10 or under.
However I did find them difficult to clean, even with the included brushes. It took a little bit to get used to mostly due to the curve in the straw. We personally do not use the included rubber tips, as we think they make it more difficult to drink. They work great for normal drinks (water, juices, mixed drinks, etc.), ok for smoothies, but not good for thick milk shakes.