Hot Shot Wasp & Hornet Killer – 396 gHot Shot Wasp & Hornet Killer controls wasps, hornets, yellow jackets, scorpions, mud daubers and tent caterpillars. With a jet spray that reaches up to 27 feet, you can stand a safe distance from the nest. This product is non staining to most home siding depending on age and cleanliness before using in areas where spray may contact home siding, test in an inconspicuous area and recheck in a few hours. Apply at sunset when insects are least active.