字幕列表 影片播放 列印英文字幕 Hi, I'm Doctor Dave Schubert, a Borax scientist. Borax is a naturally occurring mineral that helps laundry detergents work more effectively. It helps keep stains from being re-deposited onto your laundry. And it helps to control odors naturally. Borax has been used in cleaning and laundering applications for more than one hundred years.