Thanks, Sylvia, and Radar! I checked Tandy's catalog, and the Eco-Flo Super Sheen description says "May be used to resist or block the effects of acrylic stains or antiques for highlighting areas", so I think I'll call them tomorrow and see if they will replace the strap. Nothing ventured, nothing gained. Drying time probably was a key too, and I may try their Block Out. I thank you both for your input. Much appreciated!