QuipQuip Slate Metal Refillable Floss String Dispenser AND (2) Floss String Refi

✓ Pre-marked, expanding string guides your routine✓ Floss is marked every ~18 inches for the excellent daily amount, and lasts 3 months with a little string to spare.✓ Waxed nylon expands to clean better and to show what's already used, so every tooth gets a fresh sweep.✓ American Dental Association accepted✓ Expanding string, premarked for daily use✓ Easily slides to clean between teeth✓ Natural mint flavor, vegan, SLS-free Perfect for everyday use. first-class materials and excellent craftsmanship ensure long-lasting durability.