I wasn't really sure about these, but they do seem to work.
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2 Pack Tooth Stain Remover Dental Stain Remover Tooth Stain Remover Eraser Plaque Remover Tartar Eraser Polisher for Teeth Whitening Polishing Teeth Cleaning Kit
Price: $8.99
Description
Features: \r\n√Remove surface tooth stains caused by coffee, tea, smoking.\r\n√Help you stimulate gums to reduce bleeding and fight gingivitis after regular use.\r\n√The teeth stain remover is made of polypropylene (PP) and easy to clean with water after using.\r\n√Keep oral hygiene, and bringing fresh breath everyday.\r\n√Light in weight, compact size and you can use it in home and carry everywhere to arrive.\r\n√Non-slip handle and easy to use.\r\n\r\nSpecification: \r\n√Model: Dental Stain Remover \r\n√Material: PP materials+ soft pumice stone head\r\n√Color: Blue&White\r\n√Quantity: 2 pcs\r\n\r\nFriendly Tips: \r\n√Use the teeth stain remover before brushing your teeth.\r\n√Ideally use only once or twice a week.\r\n√Please clean the oral kit after or before using.\r\n√Be gentle when you use the teeth stain remover.
