https://www.youtube.com/watch?v=4rMjVG2_wUA&feature=emb_title Rust-oleum Testors 306006 Spray Chalk Set Easily turn outside surfaces into playing fields, games, signs or outdoor masterpieces with Testors Spray Chalk. Just shake and spray. Spray Chalk instantly turns to powder as it comes out of the can creating cool sidewalk chalk looks with a spray can effect. Spray on grass, asphalt, snow and more! The pet and vegetation friendly formula dissolves naturally in the rain. Washable chalk formula dissolves naturally with the rain Instantly turns into powder for cool chalk effects Spray up to 80 linear feet per can! Includes 4 colors: Pink, Blue, Yellow and White
