Nowadays, just about all diving masks have security or tempered glass lenses, indicating they won't shatter on affect. A couple of masks have plastic lenses to lessen the fat of your mask, but these are generally also resistant to shattering. Prescription / Corrective: Solunan temiz hava nazal valfler sayesinde burun https://www.derinshop.com/blog/icerik/dogru-dalis-maskesi-scuba-mask-secmek-icin-en-iyi-ipuclari