ITEM NAME:Dental Floss Holder Durable Replacement Plastic Portable Organizer Dental F Z4B2 Dental Floss Holder Durable Replacement Plastic Portable Organizer Dental F Z4B2 Comfort grip handle and non-slip surface for better control. Allow for easy access to back of teeth. Can reduce the incidence of gingivitis by use this tool every day. Prongs have grooves to prevent slippage of the floss. size:11*3cm colour:blue Material:plastic Package Contents: 1 * Dental Floss Holder.1 Dental Floss Holder. Prongs have grooves to prevent slippage of the floss.