Camera Clearance - Machined with sub-millimeter precision VR Shell is completely unobtrusive to camera tracking while preventing damage from all angles.Concentrate the Sound - The ear muffs make sounds more directly to your ears to channel and amplify the sound to improve audio quality and increase sound immersion when you are playing games but not wearing earbuds, bringing you a better VR gaming experience.Soft Silicone and Perfect Fit - Made of non-toxic and tasteless high-grade soft silicone, it won’t hurt your skin even they stays close to your ear and you will feel great on the skin; meanwhile, its custom design ensures a firm fit for flow and a comfortable fit against your ears, it is durable and lightweight, makes you wear no burden.Easy to Use - Quick to install and remove, pass through the earmuffs to the side of flow , then put it in, finally press it firmly from the end position to make sure it stays tightly.What You Get - 1 Pair silicone earmuffs and 1pcs shell cover. If you have any problem with our product, please freely contact us. We will provide 18 months of product warranty and 24x7 friendly customer service. This HTC Flow protective cover is dustproof, scratchproof, and waterproof, the built-in bump design can help to absorb shocks or collision, protect your VR headset from accident damage.And it iseasy to cleanwith water washable, the dust or stains can be easily removed with water or wipes.