Hi-Polymer graphites are a perfect combination of synthetic resin, graphite and carbon, creating in this way extremely durable and at the same time flexible pencil cartridges. They do not contain harmful substances.
Watercolor block with natural white 100% cotton watercolor paper. The block has 10 sheets of cold-pressed paper with a weight of 400 grams. Glued on the short side with a stiff cardboard on the back.