Raw mosquito netting and raw no-see-um netting is just raw fabric with absolutely no means of attachment. Raw netting is often ordered by designers and folks that choose to fabricate their own solutions. Curtains, on the other hand are cut to your order specifications and bound on all 4 sides with a sturdy webbing. If you don’t order any tracking hardware, we automatically configure the curtain for Velcro™ tape attachment. When you order tracking hardware, we configure the curtain for tracking attachment.