Versatile Writing Tips: These liquid chalk markers have 3 cool tips for any style. Use the 6mm bullet tip or thick chisel point of the Loddie Doddie liquid chalk markers are for bold strokes, and switch to the fine point for detailed writing or drawing on your chalkboard calendar. Create cozy scenes on your chalk calendar board for wall | Smooth Winter Writing: Our colorful chalk markers are packed with high-quality ink for a clean laydown every time. Just shake the chalk pen with the cap on before using for best results. These liquid chalk markers for blackboard are perfect for festive holiday crafts or as chalk markers for chalkboard and ideal as a chalk board pens | Easy Clean Erase: Wipe your chalkboard markers for blackboard clean with a damp cloth on non-porous surfaces. No more ghosting with our liquid chalk. Note: May stain porous surfaces. These color collection chalk markers are great for making holiday messages pop on your chalkboard or as erasable chalk markers for windows | Works On Various Surfaces: Whether it's glass, metal, or even your car window, these chalk pens deliver crisp results. Ideal as a glass markers erasable for holiday decorating. Also perfect as colorful chalk markers for creative expression | Kid-Friendly & Safe: Loddie Doddie chalk markers are non-toxic, odorless, and dust-free, making them safe for use. Let their imagination run wild with these creative chalkboard pens. Keep kids entertained during vacations with our chalk pens for chalkboard