Apply one layer of clear gel coat to a properly prepared mold surface.  We recommend using Norox Mekp 925H in gelcoats, it has the lowest hydrogen peroxide lowering the chances of porosity.   The thickness of the gel coat should be approximately 20 mils. Once the gel coat becomes tacky to the touch, spray an additional 15 mils of a low viscosity clear gel coat or clear resin and immediately apply the Stealth Veil.  Once the veil has been applied face down into the wet getcoat or resin it’s now ready to use the Phenolic roller.    Use the Phenolic roller to help ensure the veil is completely saturated by rolling over the backside of the veil pressing it down to the mold surface.  Now that the veil is completely wet out and all wrinkles have been eliminated now its time to use the rubber spreader to remove any trapped air under the veil.  *TIP:  Soak your rubber spreader in Acetone over night to soften it some which has proven helpful to manufacturers that struggle with removing small air bubbles.  Starting in the center of the part, apply pressure to the rubber spreader pressing it down on the backside of the veil dragging the spreader to the edge of the part to remove any trapped air.