I have to price out some pole banners and I have only done them once before sourcing them out years back. They were printed dbl sided on the regular banner material, sewn and grommeted which made them stiff. They did not last. I assume mesh banners last longer and is what everyone is using now. Any certain type I should be getting? Can I just use banner tape instead of seeing. Can you sew 2 together to make double sided? I see many around but I have never gotten into them. Any help would be appreciated.