The B'laster ProStraw with Control Flow Technology offers a dual-spray pattern and volume adjuster that allows users to control the flow of product for each specific application. Users can simply flip the straw up for pinpoint precision and down for wide coverage. The ProStraw also features a clear straw to monitor the volume, and an ergonomic button for comfort. The ProStraw is currently available on PB B’laster, a penetrant that quickly busts loose rusted or frozen parts caused by rust and corrosion.