All Surface Pencil, Body Color Black, Body Material Lime Wood, Body Shape Rectangular, Compatible Surfaces Brick, Ceramics, Concrete, Dry Wood, Glass, Metal, Plastic, Rubber, Stone, Tiles, Core Hardness Hard, Core Shape Flat, Includes (6) Pencils, Length 9 1/2 in, Pigment Color Gray, Product Type Carpenter's Pencils, Width 1/2 in, Core Material Graphite with Waxy Constituents, Package Quantity 6