Use this white peel-off china marker to write and draw on shiny objects. This adaptable, pencil-style tool wrapped in paper is a soft medium that resembles a crayon. Functions well on both porous and nonporous surfaces of glass and ceramic. Simply Peel-OFF Ceramic, Marble, Glass, Mirrors, Wood, Cardboard, Plastic, and Glossy Surfaces without sharpening them. Designed in the USA