Road delineators are road safety features used to delineate road lines, such as lane lines, lane separation lines, and stop lines. They are used to help drivers maintain their lane and avoid accidents.

Road delineators can be made of different materials, such as paint, plastic, or metal. They can also be different colors, such as white, yellow, or red.

Its main functions are:

• Delineate road lines: Eyeliners help drivers see road lines, helping them maintain their lane and avoid accidents
• Improve visibility: Reflective eyeliners can help improve the visibility of road lines in low-light or reduced visibility conditions
• Prevent accidents: Eyeliners can help prevent accidents by helping drivers maintain their lane and avoid collisions with other vehicles or objects