. Made of Lycra sports skin-friendly microporous chemical fiber fabric with Lycra thermoforming process, providing good anti-allergic effect and smooth texture. Replaces the color cotton design with a hidden through hole in the middle of the nose bridge, effectively preventing light leakage and reducing pressure on the nose bridge. Offers a more comfortable wearing experience for Fatshark digital glasses. Suitable for Fatshark HDO3 goggles. High-grade appearance with comfortable sweat absorption. Specifications: Material: Sponge Color: Black or Grey Application: For Fatshark HDO3 Size: Approx. 180x68x15 mm / 7.08x2.67x0.59 inches Note: 1. Please allow 1-2 cm errors due to manual measurement. Ensure you are okay with this before ordering. 2. Due to differences between monitors, the picture may not reflect the actual color of the item. Package Includes: 1 x Eye Mask Pad