Testors, 6 OZ, Blue, Matte Washable Spray Chalk Paint, Turn Outside Surfaces Into Game Fields, Signs Or Outdoor Masterpieces, Shake & Spray, 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, Glass Or Snow, Pet & Vegetation Friendly Formula Dissolves Naturally With The Rain, Easy To Use, Spray Over Stencils, Write On Glass, Or Layer Colors For Fun & Unique Outdoor Art, Non-Toxic Colorants Are Safe For Vegetation & Pets, Washes Away Naturally With Water.