The product is designed for use in garden architecture, especially where it is necessary to separate the grass surface from other areas. The kerb is made of an elastic material and thanks to its driveway edge, it is possible to exactly follow the separated areas and finish complete mowing by an ordinary garden mower without further treatment. The shape of the kerb enables choosing the way of its placement according to the type of the separated areas, e.g. grass, mulch bark, soil, pebble gravel etc.