Crayola - 8 Ct. Washable Crystal Effects Window Markers

These window markers do not work for me. When I draw with them on the window the markings disappear. Maybe I am using them wrong, but I am not getting anything.

We bought these markers for my three-year-old daughter, who loves them! She uses them on the sliding glass doors in the dining room and they can keep her entertained for an hour while I make dinner or clean. They work by drawing on the glass, which at first is very faint, but after a few seconds, the drawing crystallizes into a frosty version of the color. My daughter loves them because usually one end starts to crystallize first and then it travels across the whole drawing and is fun to watch. They are really easy to clean off the glass (we use baby wipes), and my daughter has a lot of fun wiping them away and then drawing again. The markers are of a good quality and have lasted for 8 months now.

llego en el tiempo estipulado, muy buen producto. recomiendo comprarlo, no se arrepentiran. a pesar de que la caja en la que venia llego un poco abierta, venian todos los productos.

Had fun drawing on my mirrors. The effect is fascinating to watch.

Hard to see at first when writing/drawing but dries into a pretty, very ice crystal like look

Schade. Ich finde die Stifte echt schlecht. Erfüllen nicht das was sie sollen 2 funktionieren. Der Rest leider nicht.