“Even the best of anything suffers from wear and tear (in this case, small but often very sharp little teeth!) and thus the straw may need replacing. Hygiene also dictates that a 'rub with the fingers' as advocated by some manufacturers of similar items, isn't always sufficient to clean the straws adequately, the brush is perfect giving effective cleaning without damaging the straw.”
“This is excellent as I am planning to use mine for milk eventually. Only using water currently so not too worried about replacing the straw right now, but will need to I'm the future. Also have peace of mind knowing the brush fits the straw perfectly for when I want to clean with it.”