Zoom icon Click to expand Tap to zoom Chevron down icon Chevron down icon Straw Cleaning by Hydro Flask Save Liquid error (product-badge line 32): -Infinity% $8.95 Availability: translation missing: en.general.icons.icon_check_circle icon 24 in stock, ready to be shipped 1 2 3 4 5 6 7 8 9 10+ Quantity Chevron down icon Quantity Add to cart Spinner icon Looking for Local Pick-up? Choose a store below. Product Locator by Locally Notify me when back in stock Email address Email me when available Made with durable nylon bristles, the straw brush easily cleans inside our bottle straws while the detail cleaner fits into the crevices of caps and lids.