Neon spray chalk is something for street art lovers who dream of creating legal, colorful masterpieces. Neon chalk washes out with water, and its intense color glows under UV light. You can use it to paint on concrete, wood, glass, sand, rocks, and even snow. Spray chalk is perfect for creative activities. You can use it to paint surfaces such as glass, asphalt, wood, stones or grass. NEO CHALK offers the same effect as spray paint, but, unlike it, it is washable with water. It should be borne in mind that paintings made with it outdoors will also be removed by rain or other precipitation. NEO CHALK is available in 4 intense, neon colors: blue, yellow, green and pink. Each color offers a fluorescent effect - your street art paintings glow in the dark! INSTRUCTIONS FOR USE Chalk can be applied to: glass, cardboard, asphalt or stones. Do not apply to fabrics. Before use, we recommend testing the product on a small area to check if it is easy to wash. To achieve the desired effect, shake the chalk can vigorously before use, then spray it onto the chosen surface from a distance of 25-30 cm, holding the can at a 45-degree angle. To clean the spray nozzle after using the product, turn it upside down and press the spray nozzle for two seconds. CLEANING INSTRUCTIONS: To remove NEO CHALK from smooth surfaces, use a clean, dry cloth. Porous surfaces should be cleaned using clean water and a sponge or brush. Remember that chalk is much harder to remove from porous surfaces!