Tigre Master Sandpaper ref. 800, 150 grain, Tigre Master tray ref. 2306, green gel for special effects, Tigre Master roller ref. 1343 and Tigre Master roller 1353 - 230.
Sand the wall, and then clean it so that it is smooth and clean.
Pour the paint in the tray.
With the Tigre Master roller ref. 1343 – 9, apply a 60cm strip of gel.
With the gel wet, pass the Tigre Master roller ref. 1353 in short movements.
Change direction, and make cross movements to obtain a different result.