You can re-use them many times! For example, I wear one when teaching my classes, and I've used the same face shield for multiple hours at least 30 times without any impact on it's anti-fog coating or clarity. The anti-fog coating will wear out eventually after many uses, but it should remain clear for a long time. When cleaning it, make sure to use iso-propyl alcohol, which will help preserve the anti-fog coating. If you use soap, it will wear out quickly. If you want to replace it, just recycle it and grab another!
@@AlwaysVote Thanks Claudia, great to hear. Let me know what you think when it arrives. Sorry about the shipping delay, USPS is still pretty backed up.
How many times can you re-use it?
You can re-use them many times! For example, I wear one when teaching my classes, and I've used the same face shield for multiple hours at least 30 times without any impact on it's anti-fog coating or clarity. The anti-fog coating will wear out eventually after many uses, but it should remain clear for a long time. When cleaning it, make sure to use iso-propyl alcohol, which will help preserve the anti-fog coating. If you use soap, it will wear out quickly. If you want to replace it, just recycle it and grab another!
@@ChefJeffPhD Thank you! It's taking a while in the mail but I'm waiting for it and hope it's perfect.
@@AlwaysVote Thanks Claudia, great to hear. Let me know what you think when it arrives. Sorry about the shipping delay, USPS is still pretty backed up.