**Specifications:**
**Brand:** G·U·M
**Product Name:** G·U·M Expanding Dental Floss
**Features:**
- Cleans interdental spaces and removes plaque for gum protection
- Expands when in contact with water
- Made with wax for smooth gliding
**Size:** 40m
**Packaging:** Box with plastic seal
**Usage Instructions:**
1. Pull out 40cm of floss from the container, leaving about 15cm in the middle.
2. Wrap the floss around your middle fingers, keeping a distance of 1-2cm between hands.
3. Gently slide the floss between teeth using a sawing motion, ensuring it hugs the tooth surface.
4. Use a fresh section of floss for each tooth.
5. Rinse mouth after flossing.
**Origin:** China
**Production Date:** Check bottom of floss container
**Shelf Life:** 5 years
**Effectiveness:** Removes tough stains that regular brushing may miss
**Additional Information:**
- G·U·M is a leading brand in oral care, focusing on gum health and prevention of periodontal diseases.
- Introduced by SUNSTAR in 1989, G·U·M has been a pioneer in combating harmful bacteria causing gum diseases.
- G·U·M Expanding Dental Floss is designed based on the latest periodontal research, offering innovative solutions for oral hygiene.
**Certifications:** No.1 oral care brand in Japan for 28 consecutive years (1996-2023)
**Global Presence:** Sold in over 80 countries worldwide
(Note: The specifications are based on the provided information about G·U·M Expanding Dental Floss and its brand history.)