let it work for a second

What is the practical advantage of working on grey paper versus white

Mixed colour 12-pack of Stylefile Marker Classic

Works on paper

molotow refill extension b Money let it work for aAn incredibly simple but clever invention from Molotow. Everyone who usually refills their markers themselves knows that it can be very messy with all the small pieces that make up the top of the markers. But this solution is as simple as it is brilliant, Molotow Refill Extension ring is a small plastic ring that keeps all small pieces in their places so that you can simply open the marker and refill it without any mess. Molotow Refill Extension B