Start by applying the Pre Base with Brush No. 35. This product is a primer. You apply this product to create an even skin base for your makeup and a long lasting makeup look. To choose the color of the Camouflage Stick you must take a look at the color of the area you want to camouflage. In this case, we want to hide red spots (rosacea). Therefore, use the Camouflage Stick - Red 1. Apply this product on the zone you want to cover with Brush No. 35. To get rid of the dark circles around the eyes (blue zone), we use the Camouflage Stick - Blue 0. We apply this product with the Camouflage Brush No. 25. If you have fine lines or wrinkles on your skin, the Camouflage Stick is the perfect concealer product, as it does not build up in the lines and has a very natural look.