LION CLINICA Advantage Sponge Floss Wax Coat 40m Dental floss that swells when it comes in contact with saliva is gentle on the gums and effectively removes plaque between the teeth. It easily slips between teeth gaps and swells 3 to 4 times with saliva to remove "plaque". Recommended for those who value ease of use and want economical dental care. ●Waxed finish ●Colorful translucent case for easy portability and easy checking of the remaining amount of floss. ●Contains xylitol (natural sweetener) ●Minty mint flavor