Window Pens 15mm Jumbo 3 in 1 Nib with 28g Ink Pack of 8 neon Chalk Markers Loved by Teachers, Kids, Artists, Businesses Use on Chalkboard, Blackboard, Glass, Cars

More Ink and Value - 8 times more ink (28 gram ink per pen) and 8 marker per set. You actually get the equivalent of 30 markers at price of Eight. Other markers have 4 gram ink 3 In One Nib - The Rectangular Tip enables you to use the Markers as 3 Tips; Wide Lines, bold lines & thin fine lines for detail work and bold flat face for large block lettering on car windows, bistro boards. For Non-Porous Surfaces only - Porous Surfaces will absorb ink and leave ghosting. Always test a small hidden area of the surface first. Our window paint markers have water based ink and are washable. Just use a wet wipe cloth Wow Factor for Business - Turn any School Board | Glass or Window | Sign | Car Windows | LED Board | Display into a spectacular piece of art! Use them to write eye-catching menus, make office calendars look stunning, BEST Teacher Supplies for Classroom Vibrant, Bright and Bold - These wet erase glass markers can be used for car decoration for graduation, DIY projects, leaving personal notes on Mirror & calendar, Cafe menus, Gym boards, Lunch menu & as Dry Markers. Car Window Paint Markers Washable — shake cap-on, pump tip on paper towel until ink flows before writing. Prevents vertical dripping. Stay vivid in dry conditions — allow 5 minutes before driving. Avoid car washes while designs are on car windows. Easy to Use - First time Prep Required - Shake marker well before first use, gently press tip to and fro to prime ink flow (10 to 30 sec), then write smoothly.