Never again will I purchase any of this crap. I just finished a project piece (aluminum), and pained it with Rust-Oleum's 2X paint. I media blasted the piece to make sure it had good tooth. Wiped it down with Duplicolor's wax and grease remover. Used their 2X black primer TO THE LETTER and when it was dry (according to the instructions) wet sanded to give a better finished product (400 grit). Topcoated with their semi gloss black following EXACTLY the time specified for any additional coats. Not rocket science here. Here's the thing...waited 2 weeks for the part to dry (harden) and assembled the piece today. When I was handling it, I noticed a small scratch what would be completely visible when installed, so I "tested" scratching another spot that wouldn't be. Left marks. When I previously used Rust-Oleum's paint from a can (quarts) to paint my floorpan after they were welded in to my Malibu, it literally took about 7 months for it to harden to the point where my nails wouldn't leave marks. I'm so sick of this company's products. I will never use anything Rust-Oleum again. Now, I have to completely disassemble my dashboard, de-solder a ton of connectors, and probably have the piece powdercoated instead of painted. Does anybody know of a GOOD spray paint that actually hardens and looks good? Valspar, Krylon?? What do you use?? Thanks!! ](*,)