This jumbo bistro chalk marker features point tip of 16-mm. This chalk marker is opaque, water based, pigmented and erasable with a damp cloth. Perfect for writing on Car Windows and other glass. A wonderful way to create chalkboard art to attract attention and increase sales. Bistro chalk markers can use on chalkboards, light boards, windows and windshields. Available in white color and comes in carded packing. Measures 1-1/4-inch length by 2-inch width by 8-inch height.