Standard quality 1cm thick Air Foam Ear Seals from Pilot Avioincs. Conventional foam ear seals are still the lightest ear seal and are preferred by users for daily long-term use (6-7 hours)

• External Width - 7cm
• Internal Width - 4cm
• External Length - 10cm
• Internal Length - 6.5cm
• Ear Seal Thickness - 1cm