Silicone Frame HH1001/00 Highlights Specifications Unobtrusive design The clarity of the silicone frame draws less attention to the face. Service Warranty: 90-days Design Compact: Easy fitting and adjustment Comfort: Elastic crown strap Patented design: Tip-of the nose cushion design Quiet exhalation: 360 degrees rotating elbow Silicone frame: Clear unobtrusive frame Specifications Frame material: Silicone/Polycarbonate © 2023 Koninklijke Philips N.V. All Rights reserved.