By purchasing this product you are declaring yourself to be over 16 years of age. Montana Spray Chalk 400ml spray paint cans offer a quick and easy way of applying vivid, temporary colour onto a huge variety of surfaces. These chalk-based pigment sprays are eco-friendly and suitable for outdoor temporary marking as well as indoor studio work. This paint can be sprayed onto pavements, walls, cardboard, canvas, wood, concrete and much more, and is available in 9 vibrant matt colours designed to stand out against the surface they are applied onto. Montana spray paints are quick-drying, and become touch-dry after about 30 minutes (depending on room conditions). When applying the layers of paint it is recommended that you wait 1 or 2 minutes in between coats. The paint should be completely dry after approximately 24 hours. - Transparency: Opaque - CFC free: Yes - Product dimensions: 6.7 x 6.7 x 18.5cm - Brand: Montana - Item weight: 408g - Main material: Spray paint - Volume: 400ml - Drying time (approximate): 2 hours - Permanence: Temporary - Water resistant: No - Finish (gloss or matt): Matt - Paint type: Spray paint (chalk based) - Age restriction: 16+ - Colour: Green  - Paint Code: CH6050