Hey everyone! I just finished a project of making some taillights for my PT cruiser and although they came out well, i had some major problems with the fabric sagging after I applied the resin to it. I applied a light layer as well in order to hopefully keep sagging to a minimum. Since i couldn't staple the fabric tight I used hot glue, what do YOU use? I used t-shirt material pulled very tight but it still sagged dramatically. What fabrics are best for this? I've read fleece and others, but from my experience a fabric the will soak lots of resin up will sag that much more. Any tips on how you stretch it tight and get it to hold? Thanks!