I feel that if the glasses looks close to what are being issued, then it should be alright. There will be some senior leader that will question it and what I'll do is remove the glasses and drive on. I don't know about the GUCCI glasses.
When you block a person, they can no longer invite you to a private message or post to your profile wall. Replies and comments they make will be collapsed/hidden by default. Finally, you'll never receive email notifications about content they create or likes they designate for your content.
Note: if you proceed, you will no longer be following .