These eraser pencils are of a medium density meaning they are perfect for erasing airbrush paints without being too aggressive and without being too soft which can lead to the eraser breaking when used.
These erasers can help you achieve a range of gradients with your erasing, similar to how graphite can be erased. When used with the right surface such as illustration board or claybord, you can achieve the softest of highlights and subtle texture that isn't possible when using surfaces such as synthetic paper. If you want to create artwork that appears natural, then these erasers are an essential tool to add.
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