Is it safe to use a Hawley retainer over bonded front teeth at night?

I recently completed Invisalign treatment and was given a Hawley retainer for nighttime use. I just had some light bonding done by a cosmetic dentist to remove old Fluoride stains on my 6 front teeth (stains were white). The outcome was great but I'm wondering now if the retainer will damage/scratch my bonded teeth over time? Do I need to get a clear retainer?