What it is: An empty case specifically designed to hold Powder Eyeshadow 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 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 Powder Eyeshadow 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 eyeshadow 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 eyeshadow cartridge is dislodged. Insert the new refill into the case. To fill the Iconic Edition with Powder Eyeshadow, simply place the refill tin into the empty case. The magnet inside will keep the product in place. To remove your eyeshadow 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 Powder Eyeshadow Refill by Kjaer Weis, available for purchase separately under item #6183007