That should work fine, it's just your standard no-see-um netting - but the price is very high for the size of it. I know you're looking for Paypal payment... but boy, $8 for 60x54 square... ouch! Will they even cut it in longer lengths or do they only sell the squares of it?
You could try contacting OWF
to see if they would be able to take a paypal payment. Worth a shot, anyway.