DenTek Ready-Fit Dental Guards are ready-to-wear, individually-wrapped disposable guards making them great for travel. These convenient, ready-to-use dental guards require no boiling or microwaving. The comfortable retention wall keeps the guard in place while the flexible bite tubes cushion teeth and keep them apart. All parts are BPA and latex free and made in the USA. DenTek is the #1 OTC dental guard brand for nighttime teeth grinding . Teeth grinding, also known as bruxism, is when a person clenches their jaw and the upper and lower teeth scrape and grind against each other. DenTek Ready-Fit Dental Guards help to prevent conditions caused by teeth grinding including jaw discomfort, tooth chipping and cracking, and headaches. Go beyond brushing with DenTek! Help preserve and protect your natural teeth for a lifetime with DenTek's innovative dental care products. FSA- and HSA-eligible product in the U.S. Source: IRI Data Total Units Sold Ending 09.06.20 Multi-Outlet + Convenience Store