Step 1: Ensure that the grout is thoroughly clean. If necessary, remove lime scale from the tiles with HG professional limescale remover.
Step 2: Rinse the joints and wall tiles thoroughly and allow it to dry.
Step 3: Apply HG grout colour with the brush provided and allow the surface to dry for at least 1 hour.
Step 4: Dampen the tiles with water and clean the wall with the sponge provided
250ml