A Kerbstone is a narrowed stone or concrete solid joined end to end with other solids to form a Kerb. It makes drivers aware of the pavements and vegetation areas used to demarcate highways, streets, and parking lots, among other things. It provides a clear view of the highway. Kerbstones aid in the prevention of contamination from the highway. Aside from roadways, kerbstone has demonstrated its ability to create grass borders in residences and parks and margins along pavements, squares, and car parks.