Whiteboard Marker Erasable Paper Pen. Features: The Erasable Highlight Water-based, Acid-free Markers Create a Chalk-like Effect when Dry. Can Be Written on Whiteboard,glass , POP Paper and Other Smooth Surface. Also Can Be Used on a Wide Range of Surfaces: Mirrors, Windows, Chalkboards, Plastic, and More The Opaque Ink Removes Easily from Non-porous Surfaces, Allowing You to Decorate Just About Anywhere Without Leaving a Mess. The More Vibrant Your Liquid Chalk Markers, the Better Your Project Looks. It is Important to Choose a Set of Markers That Contains a Wide Variety Bright Colors That Show Up Well Against a Wide Variety of Different Surfaces. With Oblique Head and Small Head. Just Cap It when Don't Use It. Specification: Material: Plastic Material: Plastic Length: 13.7cm(5.39in)(approx) Nib: 5mm Package Includes: 1 Set(12pcs) X Erasable White Board Marker . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.