The surfaces must be load-bearing, clean and free of dust, oil and grease. The optimal temperature for the product and the substrate is between +5 °C and +25 °C. It is advisable to carry out a bond and compatibility test on the relevant substrates. Wear safety goggles and protective gloves. Remove the threaded cap and cut the nozzle to the desired rope width. Break off the locking piece (at the bottom of the nozzle) and turn the nozzle by 90 degrees counter-clockwise. Apply silicone by pressing the lever. Cured silicone can be removed mechanically.