hiware drinking straw cleaner brush kit - (3-size) 9-piece extra long pipe cleaners, straw cleaning brush for tumbler, sippy cup, bottle and tube hiware if you're a reusable straw owner, then you're conversant with the struggles of cleaning these tiny instruments. our products are here to take care of your problem by providing straw brushes that will get rid of those nasty stains in your straws. hiware straw brushes are efficient in their functionality as the kit comes in a wide range of straws differing in lengths and thickness of bristles. they make sure to get rid of all the dirty stains, and fluid remains in the straws, leaving you satisfied and stress-free. not just for cleaning straws, convenient for cleaning sippy cup spouts, funnel necks, tube or cylinder and other hard to access corners. also can be used for various drinkware like hydro flask, contigo, yeti, and others.<br><br> the brushes length ranges from 8inches, 10 inches and 12inches of 18-8 food grade 304 stainless steel wire. this offers better reach in the straws regardless of how long the straw is. the straw cleaning brushes come equipped with soft bristles that have different diameters. the diameters are of 6mm, 9mm, and 12mm. this feat offers a wide range of different straws that are cleaned no matter the width of the straw.<br><br> say goodbye to those insistent stains and dirt! scroll up and add to cart.