The IK Multi TR 1 360 Spray Head 5 pack contains multiple triggers with flexible dip tubes, designed to help you spray at any angle. This allows you to upgrade your Multi TR 1 Trigger Sprayer for 360 spraying, or to replace your trigger if you already have the Multi TR 1 360 Trigger Sprayer on hand. Over time and with certain chemicals the sprayer orifice becomes clogged to the point where no cleaning will open the orifice, making these replacement triggers great for your Multi TR 1 360 bottles. Just screw the trigger onto the bottle and start spraying in between seats, on headliners, wheel wells, and other areas that need the bottle to be tipped in different directions.