Glass Pen Window Marker: Liquid Chalk Markers for Glass, Car Marker or Mirror Pen with Washable Paint - Car Windows, Storefront Window, Wedding, Parade, Party & Holiday Decorations (Black, Jumbo Tip)

WINDOW PAINT MARKERS: Write, draw, and decorate any glass surface with a rainbow of long-lasting colors
MULTIPLE SURFACES: Arts and craft pens for glasses, mirrors, window panes, marker boards and more (Note: Surfaces must be clean & dry for Glass Pen to write smoothly)
FOR EVERY OCCASION: Indoors and outdoor pens for birthday party, graduation, anniversaries, wedding decorations, parades & more.
RICH PIGMENTS: Glass tip markers available in 10 vibrant colors with reversible 5mm Narrow or 15mm Wide Jumbo nibs
ADVANCED FORMULA: Non-toxic, water-based ink that is safe to use around children & students and enclosed places.
RAIN RESISTANT & WASHABLE - Durable enough to resist light rain showers but still be removable by wiping with a damp cloth.
INSTRUCTIONS TO START- Activate new pen on a scrap piece of paper. Gently press 20-30 times to release the liquid inside. (Do Not pump tip while writing, this will cause excess ink to drip or leak.)
TIPS COME OUT EASILY- Designed with easily reversible tips for flipping over or replacing, if the tip comes out do not worry, simply put it back in and keep writing. (replacement tips sold separately)
CLEAN AND DRY SURFACE - Works best on clean, dry surfaces. For window glass, drinking or wine glasses, apply when the glass is dry & free of condensation for smooth writing and to prevent droplets.

Hello,