Review on Silicone Interfacial Sweatproof Lightproof Anti Leakage by Loren Schmidt

This thing is a big pain. You cut it too close or in such a way that it doesn't wrap completely around the headset and every time you take off the headset the front interface cover comes off. You also have to be very careful when putting on the headset, otherwise you tear off the cover. Save your money and get it FREE from Oculus just by telling them where to send it. If you already have one from Facebook and just want to buy a backup buy it in a VR cover these guys know what they are doing.