Norvell Pro Blend Barrier Cream Refill Cartridge / 33.8 oz. Refill cartridge for the Pro Blend Barrier Cream Dispenser. The answer to over-browning in cuticles, knees, elbows, hands, feet and other dry areas. Unlike petroleum based products, Pro Blend Barrier Cream is a high quality, intense moisturizer that allows for a perfect color blend around areas that havea tendency to over-tan.