Silicone Ear for Pico 4 VR Headset Enhanced Sound Solution. It reduces the sound loss and the noise from outside,enhance the sound effect of headset. The Ear enhance your game . It adopts safe and environmentally friendly high- material. Direct the speaker sound into your ears to reduce the leak of noise to will not bother people around you Type:For PICO 4 Ear Enhancing Sound Solution color:White Material:Silica Package Contents: 2 x Ear 1 x Pressure Relief Belt Only the above package content,other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing.The measurement allowed error is +/- 1-3cm.