Please forgive me if I have posted this in wrong forum
But I recently have received cards that have this stain on their surface. Anyone know if this can be cleaned by disinfectant wipe? Here is its picture: http://imgur.com/ckMTlRd
I am a bit upset to receive this
as I always send out clean, new cards in clean package. It makes me feel like my traders don't really care about our trade 

I am a bit upset to receive this

