Remove Bermudagrass weeds without damaging your lawn. Selectively kills Bermudagrass weeds. Won't harm listed lawns when used as directed. Rainfast in 1 hour. Kills and controls insect pests. Cures and prevents disease. Controls spider mites. Systemic rainproof protection lasts up to 30 days. Works on roses- flowers- trees and shrubs. Active ingredients-.47% Imidacloprid-.61% Tau-Fluvalinate-.65% Tebuconazole.