Armstrong Grommet Ear Tubes

• Beveled inner flange corresponds to the angle of the tympanic membrane for easier insertion, extrusion resistance, and visibility through the lumen
• Outer flange adds security
• Fluoroplastic
• Made from non-allergenic materials
• ISO 10993 approved
• Color: Blue
• All ear tubes are sterile
• 10 per box
  
  

Ear Tube Material Description

Fluoroplastic Material
Inert, biocompatible and very smooth. The rigid material facilitates tube insertion and its nonstick characteristics may reduce adhesion formation and/or clogging. Teflon (a registered trademark of E.I. DuPont de Nemours & Co.) is one brand of fluoroplastic. Manufacturer uses only 100% Certified Virgin Material, certified in accordance with ASTM D1710-81 Type 1, Grade 1.