The mystery of the blue eraser finally revealed

those of pumice stone, makes them more like miniature sandpaper. On a regular sheet of paper, this roughness is excessive, often causing tears.

A hidden talent for tough surfaces

The blue eraser truly excels in the fields of DIY, drawing, and creative activities. Here are its real strengths:

Erase pencil marks on raw wood

Before drilling or assembling a piece of furniture, guidelines are often drawn with a pencil. A quick pass with a blue eraser removes the graphite lines without damaging the unvarnished wood.

Removing marks from walls or plaster

When noting measurements or positions directly on the wall,