Product Description Size: 11 * 105 * 220 Color: Black Material: PU Leather Package Content: 4 * Eye Mask Sponge 1. Material and Size: Made of sponge and soft PU leather, 11mm thick is good for htc viveVR system; 2. Breathable Design: This foam is suitable for HTC Vive. Durable and soft PU leather with holes makes it breathable and doesn't feel sweaty in summer 3. Improve the view: A good foam replacement allows you to enjoy a good field of view, enjoy your VR from the most comfortable side and with a better field of view 4. Safe and Clean: The PU surface is easy to clean and has no sweat residue or bacteria. You can share your life with others without worrying about sweat 5. Feeling Good: Can relieve the pain while playing continuously. This headset cover foam pad allows you to play continuously without feeling uncomfortable