Prym - Chalk Tracing Wheel 610950

Prym "ergonomics" chalk marker mouse. The mouse comes with a powdered chalk cartridge inside and a toothed wheel at the top. We will only have to roll the wheel where we want to mark and it will leave us with a perfect line that is always equally fine. Its design is wide and comfortable, so you can hold it effortlessly with your whole hand. Replacement chalk cartridges can be purchased separately in yellow or white.