A soft, white elastic made of natural rubber. It works well for rubbing pencils with soft and medium degrees of hardness. It does not leave streaks and does not damage the paper. Eraser dimensions: 2.6x1.8x0.7 cm.
Artistic pencil refill type Kubuś is an alternative to coals and sticks. They do not stain paper, they do not dust, which distinguishes them from the products of other companies.