What it is: An empty case specifically designed to hold Cream Foundation Refill, available separately for purchase.Red Edition: a recyclable, empty compact made from super-lightweight, high-gloss textured red paper. Its exclusive design marries the pristine look of lacquered leather and a sleek magnetic closure with eco-friendly, sustainable, recycled paper. If product or oil gets onto the case, it can then be composted instead of recycled.Iconic Edition: a case that began the Kjaer Weis refill system 10 years ago, with an architecturally stunning design. Durable, plastic-free and reusable, it's made from an alloy of zinc together with aluminum, magnesium and copper. How to use: To fill the Red Edition with Cream Foundation Refill, peel the white sticker and simply place the refill tin into the empty case. The adhesive inside will keep the product in place. The Red Edition case can be refilled 2-3 times depending on use. To remove your cream foundation pan, open up the compact and turn it so that it's facing down. You will see a small hole. Using a pin, push through the hole until the used cream foundation cartridge is dislodged. Insert the new refill into the case. To fill the Iconic Edition with Cream Foundation, simply place the refill tin into the empty case. The magnet inside will keep the product in place. To remove your Cream Foundation pan, use the same method as you would when refilling the Red Edition case. This item is an empty case only and is designed to hold the Cream Foundation Refill by Kjaer Weis, available for purchase separately under item #6180544 This product meets Nordstrom Sustainable Sourced Ingredients criteria: of the agriculturally derived ingredients in this product, a minimum of 95% comes from organic farming, and natural ingredients are traceable and origins publicly available