ROYAL LANGNICKEL-Art Set Tin Kits. These Artist Kits contain all the necessary tools you need to indulge your inner artist. These kits are available in a variety of mediums, each with its own 7-3/4x4-1/2x1/2in Tin. This package contains one Advanced Charcoal Art Set: three charcoal pencils, one woodless charcoal pencil, four natural charcoal sticks and four charcoal sticks. Contents conform to ASTM D4236. Imported.