Enter the JOICO “TRUTH OR HAIR” 700 Luster Lock Spray Sampling Sweepstakes for a chance to win Joico “Luster Lock Multi-Perfector Spray,” 1.7 oz. travel-size: Joico K-PAK Color Therapy Luster Lock Multi-Perfector Daily Shine & Protect Spray, travel-size 50ml / 1.7 fl. oz.