Rimmel London Lasting Finish Cream Concealer 7ml. - 300 Medium. Rimmel London Lasting Finish Concealer in the shade 300 Medium delivers exactly the balance you need: a creamy, smooth texture and natural coverage that doesn't feel heavy. This concealer easily evens out skin tone, conceals dark circles and small imperfections, while letting the skin breathe. It is particularly suitable for medium skin tones and adapts to the skin without caking or settling into fine lines. The result? An even, fresh and awake skin with a natural expression. Natural coverage with a fresh finish. Soft and flexible texture that glides easily over the skin. Effective at hiding signs of fatigue and impurities. Long-lasting formula that feels comfortable all day. Perfect for touch-ups and as part of your daily makeup. Rimmel Lasting Finish Cream Concealer 300 Medium gives you a natural and flawless look - quickly and easily. Clear skin with minimal effort.