Soft and Comfortable - This leather face cover is designed for Pico 4/Pico 4 Ultra headset. Made of high quality leather and sponge, soft and comfortable, suitable for most face shapes. The 12mm thickness makes it highly resilient, and you won't feel uncomfortable around your eyes even if you play vr games all day. Anti-Leakage Light - This face pad set integrates tightly with the headset for better FOV. In addition, silicone nose pad prevent light leakage when you use them, giving you an immersive vr experience. (different face shapes may have different effects) Vent Design - The facial interface bracket features unique ventilation and vent design. It can discharge the gas produced in the eye mask, has a good cooling effect, effectively prevent the picture from fogging, and enhance the experience of using headset. Easy to Clean - This face cushion protects your headset from dust or sweat. After use, use wipes and paper to clean effectively. Put in a ventilated and cool plac