The Vitrex Tile Marking Pencils are essential marking tools designed for precise layout work on non-porous surfaces. These specialist pencils enable tradespeople to mark out accurate cutting and positioning lines on tiles, glass, plastic and metal surfaces during installation projects. Supplied as a pack of two pencils in contrasting coloursone red and one blackthese markers provide flexibility for different marking requirements on site. The dual-colour system allows for clear differentiation between different types of marks, such as cut lines versus reference points. It's important to note that these pencils are specifically designed for non-porous materials and are not suitable for use on porous or porcelain tiles. For best results, use these marking pencils on glazed ceramic tiles, glass panels, metal trim and smooth plastic surfaces where clean, visible lines are required. Features and Benefits:Dual-colour pack provides marking flexibility with red and black optionsSuit