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Bottle Brushes

Scrub your bottles and carafes—and even your salad spinner—to a whole new level of clean.

What We Learned

A bottle brush is designed to fit into spaces a standard sponge can't. This cleaning tool—basically a wand with a brush head on one end—fits easily into tall, slim, and narrow-mouth bottles, such as water bottles, coffee carafes, and baby bottles. Curious to see how well they worked, we gathered five popular, widely available models, all priced $15.00 or less, and got to testin...