Reusable Glass Straws With Cleaning Brush. Perfect for Smoothies, Juice or Water. Simply rinse them out after every use and you're ready to go. However, we do include a cleaning brush just in case you get a chunk of fruit from your smoothie wedged in there. Why you should choose our glass straws: - Sustainable - Reusable - Completely Taste Neutral - Dishwasher safe Expected delivery time: Next-day delivery if ordered before 10 p.m.