Propolinse 1000 Pieces Mouthwash Oral Rinse New Sensation 500 Sets Propolinse oral rinse is a new sensation mouthwash that you can check with your eyes. Contains propolis extract and xylitol, a natural sweetener that is gentle on teeth, to clean teeth and prevent bad breath. When you wake up in the morning, after meals, or after brushing your teeth, put about half a capful in your mouth, rinse for 20-30 seconds, and spit it out. ★This is not an internal medicine, so do not drink it. 1,000 pieces will be included. Hokkaido, Okinawa, and remote islands are excluded. Thank you.