“This bottle brush really does do the trick for Waterdrop bottles -I tried others and they didnt work so well but this design really reaches everywhere to get the bottles sparkling!”
“This product is about as much good to me as a chocolate teapot! I have the smaller, 600 ml. I think, and the brush is just too wide to enter the bottle opening, hence it is of no use to me. It may work with the larger bottles I wouldn't know but I do know that Waterdrop should state the limitations of the product to save people with the smaller bottles wasting time and money.”