Strong, durable, should last me years. Wish I had purchased slightly larger...
Black 85% Mesh Containment Screen by ShadeMax®
Agribon AG-70 Frost Protection Floating Row Cover
They seem OK and are heavy duty for long term use, but they were folded so small and right with straps that the creases are permanently in the tarps every foot or so. Delivery was as scheduled.
I opened everything up and gently loosely rolled tarps up. Creases still there and in random places in each sharp fold were slight damage to the vinyl material.