Brighten up your clothing and accessories using this glow in the dark brush on fabric paint. This glowing fabric paint is perfect for creating luminous effects on your T-shirts, hats, scarves, fabric jewelry and more. Highly opaque, this permanent fabric paint can be used on both light and dark fabrics. Details: Glow 4 fl. oz. (118.2 mL) Dries soft and flexible Conforms to ASTM D 4236 Machine washable Instructions: 1. Prewash fabric. Do not use fabric softener. 2. Insert cardboard between layers of fabric. 3. Shake the tube well. 4. Apply coats of paint using a brush, sponge or stamp. 5. Dry flat for 4 hours. 6. Fabric can be washed after 72 hours. Turn inside out before washing.