Floss like a pro with Oral-B Glide PRO Refillable Floss, the 1 Dentist recommended floss brand. Oral-B Glide PRO slides more easily than regular floss to remove plaque bacteria just below the gumline, where toothbrushes can't reach. With 120m (131 yards) of floss, one PRO refillable floss is equal to three regular floss dispensers, helping eliminate 70% of landfill plastic waste. When using one Oral-B Glide PRO Floss Refill vs. Glide Deep Clean Floss