i went to the official website, here's a copy paste of the info
SKU# 891E
★★★★★
★★★★★ 4.7 out of 5 stars. Read reviews.
4.7
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GUM® Professional Clean Flossers are designed to make between-teeth cleaning simple, fast, and effective by holding the floss at the right tension with an easy-to-grip handle, allowing you to focus on the cleaning action between your teeth rather than managing the floss around your fingers. Flossing will remove dental plaque from areas between the teeth most commonly missed by toothbrushing alone. If dental plaque is not removed frequently, it can cause inflammation of the gums and may lead to gum disease. Mastering the flossing technique can be challenging—using Flossers simplifies between-teeth cleaning.
GUM® Professional Clean Flossers have easy-to-control and ergonomically shaped handles preloaded with GUM® Eez-Thru® dental floss. GUM® Eez-Thru® dental floss has a satin-like finish that is extremely soft and gentle and resists shredding, breaking and sagging. The floss easily slides into position under the gumline and then removes the dental plaque not removed by regular toothbrushing. Between-teeth cleaning is recommended by dentists and dental hygienists to remove the dental plaque that toothbrushes alone cannot reach–between the teeth.
GUM® Professional Clean Flossers have a mint flavor to leave your mouth feeling fresh and clean.
Clean between the teeth with GUM® Professional Clean Flossers at least once per day to remove dental plaque from areas not reached by toothbrushing alone and where tooth decay and gum disease often occur!
it costs $1.65
one thing i noticed about the reviews is none of them are posted on the actual product, mostly on the 90 ct. and 150 ct.
also there may be something related to the link, so
http://www.bing.com/images/search?q=gum+flossers&view=detailv2&&id=9F40B39C7174A8BAC7954ADC35F53CD64BA53B72&selectedIndex=21&ccid=cUO8YMvH&simid=608008598127773385&thid=OIP.M7143bc60cbc7ef8b204be608a49694f9o0&ajaxhist=0
http://www.gumbrand.com/between-teeth-cleaning/flossers/gum-eez-thru-flossers-40-ct-mint-891rg.html