GENERAL PENCIL-Paper Wrapped China Markers, Just pull the string and unwrap as much lead as you want, China markers are perfect for writing on cellophane; glass; acrylic; plastic; metals; acetate; china; coated ceramic and just about any other non-porous surface, This package contains two markers: one black and one white, Made in USA, Dimensions:, Height: 9, 73, Width: 2, 86, Depth: 0, 5 SKU: NMG30368