HB Pencils - 10 Pencils Unused (opened for photography) Will be shipped in a dedicated box. Perfect for children's learning (HB). Not too dark, not too light, HB is the most user-friendly hardness for writing, such as note-taking and tests. Environmentally friendly "Eco Mark Product". As a "BEIFA Recycled pencil," it uses recycled materials and is made with consideration for the environment. Recommended for those who want to choose ethical products. With Eraser. A convenient eraser for quickly erasing mistakes is attached to the tip of the pencil.