Hand Compression Sprayer with Adjustable Brass Nozzle- 33.82 OZ/ 1.0 L Handy wallpaper installer and remover! Controls pre-pasted paste activation and makes installation fast and easy. SPRAY it, don't tray it!~ Eliminates mess with no paper tray needed! Convenient one handed spraying with a comfort grip handle and a quick release trigger. Just Add Water!