RejeX from Corrosion Technologies is a new polymer product that forms a slick, long-lasting barrier on painted surfaces, eliminating the need for waxes and polishes. Once RejeX has been applied, exhaust, gas and oil stains, not to mention dirt, dust and bugs, can be removed with water and mild detergent while leaving the coating intact. Simply apply RejeX with a rag, allow to dry, then wipe to form a clear, shiny finish. Each application lasts 4 to 6 months. Suggested retail price for a 16 oz. bottle is $19.95. Corrosion Technologies, Dallas, TX; (800) 638-7361. www.corrosionx.com.