Compatible: 11.8 inches length x 0.39 inches wide , 10 pcs long straw cleaning brushes. Compatible with stanley straw replacement 40 oz 30 oz 20oz 14oz. Perfect for stanley cup accessories. Top Materials: Made of High Quality 18-8 food grade 304 stainless steel wire, BPA free, odorless, hard, thick and reusable. Dishwasher Safe. Easy to Use: These straw cleaning brushes are very easy to use your straw or other goods. It can be used repeatedly and will not wear out or break. Package Contents(10PCS): you will receive 10 pieces straw cleaning brush. Widely used: Our straw brushes can be used not only for straws, pipes, tubes and all narrow-necked bottles of all materials, but also for cleaning fans, coffee pots, sink drains, hummingbird feeders and other hard-to-reach corners and holes. Straw Cleaner Brush for Stanley, 10Pcs Extra Long Straw Cleaning Brush for 40oz 30oz 20oz 14oz Stanley Mug and Cleaning More Glass, Stainless,Bottle and Silicone Straw