Ensure your hands are thoroughly cleaned.
Place the mask on your face and make sure to cover your nose and mouth.
Press the nose wire and unfold the mask carefully to ensure that it fits your nose and cheeks.
Change the facemask when contaminated and as often as your local recommendations.
Remove the mask carefully. Do not touch the front of the mask which may be contaminated. Untie the bottom tie-bands first and then the upper tie-bands carefully. You should be able to remove it without the mask landing on your clothing/skin, hence less likelihood of further contamination.
Dispose the mask by holding the tie-bands.