Staedtler 108 20-5 Lumocolour Pencil Permanent Green

Crayola Chalk White Pack 12.

Crayola Chalk Sidewalk Washable Thick Stick Coloured Box 48 Sticks.

Waterproof wood-cased pencil. For opaque drawing and writing on almost all surfaces, including even dark or transparent ones, e.g. paper, plastic, metal, glass, wood, leather and stone. No bleeding through paper. Wood from PEFC-certified, sustainably managed forests.