Rubi® Construction pencil
A special pencil for writing on wet and enamelled surfaces including ceramics, marble, granite, etc.
The oily composition of the graphite lead in the RUBI construction pencil allows you to make any guiding markings or notes on any smooth or wet surface and makes it easier to clean with a simple damp cloth, leaving no trace on the glazed side of the ceramic tile.
Another feature of the RUBI construction pencil is its triangular shape. The triangular pencils are best suited to the left hand without right-handed users having difficult when using them.
- Specially designed for writing on wet or glazed surfaces like ceramic tile, marble, granite, etc.