If you want to protect your Quest lenses from scratches, I would highly recommend the VR Lens Lab Oculus Quest lens inserts. I got the non-prescription lenses which act like a lens
Meta Quest 2 Prescription Lenses
Oculus/hp Prescription Lens Adapter oculus Quest 2 / HP Reverb G2 - Etsy UK
Oculus Quest 2 Prescription Lenses – vr-rock
New Quest2 Lens Myopia Anti Blue Light Magnetic Glasses Frame Quick Disassemble Inserts VR Prescription Lenses For Oculus Quest 2