When the foundation is finished, place the refill in the Dior Forever Natural Velvet travel-friendly case. This case can thus be renewed. The Compact Foundation refill formula is identical to that of the Dior Forever Natural Velvet, the 1st Dior clean compact foundation that is composed with 90% natural-origin ingredients, no-transfer and 24h wear. Place the foundation refill in the Dior Forever Natural Velvet travel case once it is finished. The refill cannot be used alone. This product is a refill and cannot be used alone.