Step 1: Pull the spray nozzle upward. The nozzle can be slightly bent into a 90 degree angle to easily bring the glue to the correct position, depending on usage needs.
Step 2: Click the button on the top of the spray bottle to inject glue onto the tile surface to be pasted.
Step 3: Install tiles on the wall/floor surface to fit tightly. Reinforce an additional layer of glue on 4 sides of the tile border. Hold/fix the tile until the glue dries completely for a secure bond.