I'm needing a set of replacement "Earmuff Hygiene Kit" ear cushions for my Howard Leight "Thunder 29" headphones (Grey and Black Model). The ear cushions on my "Thunder 29's" are not the snap on type they're the adhesive type. If anyone has a set or knows where to get a set, I'd certainly appreciate it. I've found plenty snap on type, but I've had any luck with the adhesive type. I've attached some pic's depicting the headphones and old ear cushions. Thanks in advance... "D"