DescriptionThis produce is a set of dental tray. It made from flexible material ,which making it easier to adapt to the dental arch and better fit in the arcade. Its shape allows the application of the double fluoride in both upper and lower, saving time and great for patient's comfort.Features- Color: Yellow. - Material: Foam. - Size M: About 17.5 x 6 x 1cm. - Size L: About 19 x 6.5 x 1cm. - Easy application of fluoride in the form of gel. - The tray is used for topical application of fluoride gel. - The material allows for some flexibility of the tray, making it easier to adapt to the dental arch. - Its shape allows the application of the double fluoride in both upper and lower, saving time and greater patient comfort. - Save time by being double and allow the application in both arches at the same time. - Warm Tip: Dear buyer, due to lighting effect, monitor's brightness, manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you!