Select a 400px soft brush.

选择400 px柔性笔刷。

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Then, Erase the bottom part using a 300px soft brush.

然后，选择橡皮工具，用300px的柔性笔刷擦除。

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Also, scrub fruits with rough surfaces like cantaloupe with a soft brush.

此外，擦洗有粗糙表面的水果，例如甜瓜，要用软毛的刷子。

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Convinced there might be a better solution I set out looking for a soft brush to do the dirty work and hopefully put less stress on the glass.

FORBES: Discovery: The Best Way To Clean Wine Glasses