Bruynzeel Expression pencils are adult intermediate pencils designed to be high quality, with light cedar casings and liquid wax binder at a very good value. Perfect for adding depth and shadow to your sketches, use these pencils for portraits, landscapes, doodles and more. Details:Includes assorted hardness grades6 sets (6 pencils per set, 36 total pencils)Color core is between 2.2mm and 3.5mm depending on the hardnessStorage tin included