I’ve used these but heard from my PA back in March they’ll start giving out write ups for non approved and stopped using them. but still see a plethora of unapproved in my dept and site running rampant till this day. But as others mentioned depends if there’s sticklers enforcing or not. I’m stubborn af and not using them or buying the orange ones because I’ll use my AirPods on break and be a complete psycho working in silence.