I want to silver a telescope mirror. I live in Portugal and will be in the USA in a few weeks. I would like to buy the spray silver chemicals while I am there, and take them home with me. Are any of the spray silver sizes permitted in checked baggage? Or do you have another suggestion? Do you have a European supplier?

Thank you for your interest in our products. The regulations for flying can vary depending on the airline. All of the SDS documents are available on our website here. We recommend that you check with the airline for their specific regulations. We do not have a European distributor but we do ship to many parts of Europe on a regular basis. Thanks!