Get rapid knockdown and kill of wasps, yellow jackets and hornets with fast-acting Ortho Wasp B Gon MAX Wasp Killer SprayI. With triple-action jet spray threat, accurate, reaches roof eaves and kills insects returning to the treated nest. Lets you spray and saturate wasp nests safely from as far aways as 5-6 metres (16-20 feet). For outdoor use only on exposed nests and for the control of wasps, yellow jackets and hornets. Reaches nests under roof eaves, around carports, doorways, window frames and other outdoor areas. After 48 hours, wear gloves to carefully remove the treated nest.