Banggood Dear Zavco, Thank you for your order and before even attempting to explain the reasons leading to this unintended mistake, we would like to sincerely apologize to you. The yellow marking can be cleaned off with alcohol after you adapted the glasses. Any further questions or assistance, please feel free to contact us. https://www.banggood.com/Contact-Us_hi111 We will do our best to help you. Have a nice day！

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David Isopropyl alcohol 70% does NOT clean off the yellow marking.Which alcohol to you advise?No instruction received - how do fix the bendable frame?

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I just removed the markings with Nail Polish Remover. I was afraid it would damage the lenses, but it didn't! Also, I used a cotton swab to scrub the lens clean. Hope that helps... Jim

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Ing.Babouk Apply a tixo tape to the mark. Press firmly and remove the tape again. If not all at once, repeat again.

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