Harmony Polyisoprene Oral Dams - Non-Latex, Individually Sealed, Box of 60

The first oral barriers that are inclusive of those with latex Allergies or Sensitivities. Undergone rigorous testing at accredited laboratories which includes viral penetration barrier, biocompatibility, bioburden & mechanical testing to ensure that they meet the criteria of the Dam Standard ISO 29942. Extra large size - 6" x 10" Individually wrapped Lightly scented