Vertex sold me what I thought was a pair of CDT ES-0690 Golds to find out they were HD-690CF's. I contacted another dealer on the forum and contacted CDT to verify what I had bought. I've been trying to contact Vertex and seen he was logged in a few times since my private messages. I don't like to air dirty laundry and only hoping it was an innocent mistake but with no reply, it makes me wonder. If anyone knows them, please help make this right. I paid for something I didn't get.