The American Metalcraft SMA720V4 Securit Chalk Markers are a versatile tool designed for use on all non-porous surfaces, providing a reliable solution for businesses and individuals looking to create vibrant and durable signage or artistic displays. This pack of four markers comes in assorted colors – red, green, blue, and yellow – allowing for creative versatility. The markers are equipped with a big tip, making them ideal for creating bold and easily readable lines. One of the standout features of the SMA720V4 is its rain and smear-proof design, ensuring that any markings remain intact and visible even in challenging weather conditions, making them an excellent choice for outdoor signage. The Securit Chalk Markers cater to a wide range of market segments, from restaurants and cafes that require eye-catching menu boards to retailers needing dynamic window displays. Their ability to adhere to any non-porous surface increases their utility in various settings, while the weather-resistant properties offer added assurance of long-lasting clarity and effectiveness. These markers provide a reliable and high-quality option for professionals seeking to enhance their visual communication with vibrant, durable, and weather-proof markings.