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by devanl 295 days ago
The black and silver and white and silver sample photos look like they may be using HASL surface finish (aka, solder).

If you're handing out business cards with a HASL finish, make sure to spend extra for the lead-free version.
1 comments
rhodey 295 days ago
The site gives you a .zip to download with your design

Inside the .zip is a README.txt and Elecrow.png

If the user selected "silver" the readme and image shows to select HASL lead free

:)

link