I hope it will help you to do the Mask Clearing Skills!
Are you new to scuba diving or diving all the time? Then I highly recommend you get a Dive Insurance. It is best to be covered for that unlikely event. I just switched to this DiveAssure and I am so happy with it!
DiveAssure’s annual and short-term DiveSafe plans offer the coverage you need. The DiveSafe plan includes coverage for medical expenses, emergency medical evacuations, hyperbaric treatments and more. Check it out yourself: https://app.diveassure.com/#/registration/main/process/0/int/0/19260/en