Let the Demon do the work! Want to seal in that Demon Shine? Want to protect your paintwork for up to 6 months? Use Demon Shield! Demon Shield takes your vehicle’s shine to the next level. This unique product locks in a deep gloss finish for up to 6 months with just a simple spray and wipe. Demon Shield repels dirt and grime like you’ve never seen before. Minimum effort, Maximum protection. Directions: 1. Thoroughly clean your vehicle with Demon Foam. 2. Make sure your vehicle is completely dry. 3. Work one panel at a time. Spray Demon Shield and wipe off with a clean microfibre cloth. Note: Ensure the vehicle is completely dry as wet spots will cause streaks. Do not use in direct sunlight. Not recommended for windscreens. Store in an upright position and secure when transported.