-10m-20m floss -polymer,polyester,nylon,PTFE. -waxed/unwaxed,different flavors. -blister packing. -OEM available. 5 Yard Blister Waxed Mint Tooth Shape Dental Floss1.Teeth shape casing -- PP material, which is environmental-friendly products. 2. It is suitable for 10m to 20m dental floss spool. 3. Blister card package or Bulk package (in PP bag )4. Passed FDA certificate, SGS certificate, ISO9001 ...